Dewalt rotary drill

Dewalt rotary drill DEFAULT

After recently testing over 50 drills and hammer drills to find the best cordless drill among dozens of brands, DeWalt stood out in the pack. In fact, we found the best DeWalt drill for nearly every application. If you&#;re here, you obviously like the Yellow and Black brand—so we&#;ll break down our favorite models for any application.

Keep in mind—these careful picks come after hours and hours of torque testing, runtime testing, and practical real-world use. We know the best DeWalt drill may not be the same for everyone. Rather than recommend a single tool for everyone, we recommend several different models that provide the perfect blend of performance, features, ergonomics, and value for different types for users.

From DIYer to Pro, this list should help you decide and choose the right cordless DeWalt drill.

Best DeWalt Cordless Drill

DCD 20V Max Power Detect

Having tested dozens of DeWalt drills, the absolute best DeWalt drill has to be the DeWalt DCD 20V Power Detect hammer drill. Measuring almost equally well is the DeWalt DCD 60V FlexVolt Advantage Hammer Drill. Our preference for the DCD comes from the fact that you don&#;t need to get into the bulk of FlexVolt batteries. If you want the absolute best performance, the 20V 8Ah pack takes care of you&#;and powers your existing 20V DeWalt rotary hammers, circular saws, and more. Don&#;t have an 8Ah pack? The 5Ah will do nicely and give you almost identical power—just not as much run-time.

Editor&#;s Note on &#;20V Max&#;: 18V is just the nominal voltage for 20V Max, so comparing 20V Max vs 18V tools means nothing. The voltage is exactly the same—only the marketing differs. Same cells. Same voltage.

When talking about raw power, the DeWalt DCD produces over inch-pounds of torque. It beat the DeWalt DCD hammer drill in our testing, securing its position at the top of the DeWalt food chain.

DeWalt Power Detect 20V best hammer drill

Also the Best DeWalt Hammer Drill

Since it includes the impact mechanism, the DCD also makes for the best DeWalt hammer drill we&#;ve tested to-date. DeWalt completed our hammer drill test track in less than minutes—beating the former DeWalt flagship. It&#;s not the fastest drill among all the brands, but it comes close enough. It certainly tops the lineup for best DeWalt hammer drill.

The key feature for drilling speed has to do with the DeWalt DCD and its three-mode transmission. Using that, you can prioritize speed, power, or a solid mix of both. It&#;s that second gear that really lets it surpass many other tools that have to use their slowest gear.

DeWalt also managed to make this one of the lighter tools in our lineup of Super-Duty drills. In fact, it either won or held its own in nearly every category we tested. From the Pro who wants the most power to the DeWalt fan who needs a rugged serious DIY tool, the DCD should fit the bill.

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Best DeWalt 12V Lithium-ion Drill

DeWalt DCC 12V Drill

In the past, even the best DeWalt 12V lithium-ion drill the company had to offer left us feeling “meh”. Other manufacturers seemed to dramatically outpace their 12V line of cordless drills. Many of those newer models used brushless motors. Now, however, the newest DeWalt 12V lithium-ion brushless drills feature revamped brushless motors and put the company back in the game.

The DeWalt DCC 12V drill measures a more compact 6&#;—far less than former brushed models. It even weighs less—just pounds with the 12V Ah battery installed. That drops 5 ounces off the former brushed model.

Best Lightweight Drill for a Woman - DeWalt 12V Brushless Drill /8" Spade Bit

Most importantly, however, the new DeWalt DCC 12V drill gets through wood and steel faster than any previous DeWalt 12V lithium-ion drill. It specs out with a 32% increase in power and torque. In a head to head against the Milwaukee M12 fuel drill, the DeWalt drilled a bit more quickly and got through untreated 2x pine with a /8″ Bosch Daredevil spade bit.

It also doesn&#;t hurt that you can pick up this drill plus its matching 12V impact driver for $ or less with a pair of Ah batteries, charger, and tool bag.

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Best DeWalt Drill for Home Use

DeWalt DCD hammer drill

The best DeWalt drill for home use has to be their DCD hammer drill. This drill finished second place in our Compact Drill category. Overall, it had enough power, functionality, ergonomics, features, and value to put all but one competitor in the rearview mirror.

The DCD quickly asserted itself as the fastest drilling tool in the Compact class. Next, it had the highest efficiency where it maintained a high drilling speed even when under significant load. It also demonstrated the 2nd highest torque of the Compact drills we ran through our multi-phase tests.

Finally, the DCD includes Tool Connect for customizing the controls, running diagnostics, and tracking the drill when your neighbor borrows it!

best DeWalt drill for home use DCD

With a 3/4″ auger bit, the DCD demonstrated a speedy 1, RPM. Incredibly, this number represents 98% of its no-load speed!

In Low, with a /4″ self-feed bit, we measured RPM—97% of its no-load speed. No other drill touches DeWalt’s speed and efficiency while drilling and driving.

Drilling 3″ deep into concrete with a 1/4″ Bosch Multipurpose bit, the DeWalt DCD smoked every other hammer drill in the 18V Compact division. Averaging just seconds, this hammer drill beat the next fastest drill by over a second per hole!

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Best DeWalt Drill Bits

You can&#;t use a drill without drill bits. Making a recommendation on the best DeWalt drill bits depends a lot on your desired application. For example, do you want general-purpose bits or cobalt bits designed for use on hard metals? Because this guide assumes a general application across many areas of expertise we&#;ll cover a few of our favorites.

For the absolute best DeWalt drill bits, we recommend their Cobalt Drill Bit Set with Pilot Point. You can find these in a number of kits online. DeWalt Cobalt bits are designed for maximum speed and life. You want to keep these bits a good long time and even possibly sharpen them when they eventually get dull. They use a Pilot point and split tip design so they don&#;t &#;walk&#; or drift when you start drilling. Pull these bits out when you want to drill into hard metals.

best DeWalt drill bits - Cobalt

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Our next recommendation comes to the general user—be it the Pro or serious DIYer. We recommend the DeWalt Titanium drill bit set as a great all-around drill bit set. You can pick up a piece kit for less than $ It comes in a nice case and we found it easy to remove and replace the bits. These bits also use a hex shank, so in a pinch, you can chuck them into your impact driver.

best DeWalt drill bits titanium kit

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Best DeWalt Rotary Hammer Reviewed

DeWalt DCHR2DH 20V SDS Plus Rotary Hammer

Making a recommendation on a related tool, the rotary hammer comes with more difficulty. A rotary hammer uses a different mechanism from a hammer drill to more quickly drill holes in concrete. DeWalt makes many different rotary hammers—across a wide range of sizes. We can only really suggest the best DeWalt rotary hammer reviewed by our team.

That would have to be the DeWalt 20V SDS Plus Rotary Hammer with Dust Extractor. For starters, this tool uses 20V Max batteries, so it works with all your other DeWalt tools. Secondly, it makes you OSHA Table 1 compliant with a replaceable HEPA filter.

best DeWalt Rotary Hammer reviewed with Dust Extraction

The DeWalt DCHR2DH has plenty of power with 3 joules of impact energy. We love the dust collector and how it fits right on the tool and provides an easy way to empty the contents. The integrated SHOCKS Active Vibration Control reduces the fatigue inherent in using a rotary hammer for longer periods of time.

Finally, this tool weighs less than 6 pounds without the battery. DeWalt makes other tools, but we feel this is the best DeWalt rotary hammer reviewed by us to-date for general users. At $ for the kit, you really can&#;t go wrong.

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Best Priced DeWalt Drill

Without a doubt, we&#;d call the DCDC2 the best priced DeWalt drill. We&#;ve seen it as low as $99 for the kit with two batteries, charger, and tool bag. This compact cordless drill definitely rules the roost when it comes to value.

A top performer in the compact cordless drill class, the DeWalt Atomic 20V drill replaces the need for a 12V tool. In fact, the DCD drill fits the same compact profile. You get a smaller footprint with less weight while getting better performance than you find in DeWalt&#;s 12V drill.

We&#;re seeing other companies (like Makita) also release sub-compact tools and it makes a lot of sense. We think the Atomic DCDB makes the best priced DeWalt drill for its perfect blend of power and size. It really hits the sweet spot.

Also, if you need to drill in concrete, DeWalt has a hammer drill version in the DCD Expect to pay a bit more for that function.

best price DeWalt Drill

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How We Tested

Speed Testing Under Load

To see how fast each drill could work, we put them through a series of increasing loads. We measured the RPM at a specific point in each test to see how fast it could drill under each full load and see how much of its no-load speed it maintained.

The higher the RPMs a drill maintains, the faster the bit moves through the material. On the other hand, the closer a drill is to its no-load speed, the more efficiently it’s working and the lower the strain on the motor. A balance of both gives you optimal performance and motor life, and we use both to calculate our scores.

We use glued up multiple layers of OSB subfloor (oriented strand board) for testing. OSB provides greater consistency than 2X dimensional lumber. Each final rating is based on an average of at least 3 samples. Outliers are dismissed and replaced with additional samples.

For concrete testing, we used PSI concrete mix that has been fully cured for several months. Since drilling in concrete is a function of both RPM and hammering, we take the average time it takes to drill a 1/4″ concrete bit 3″ deep rather than just measuring RPMs.

Matching the Accessory to the Power Tool

Each class has a different amount of muscle. You shouldn’t expect a compact drill to do what a heavy-duty one can. Our 18V Heavy-Duty and Medium-Duty drills run a 1/2″ Milwaukee Shockwave Titanium twist bit, 1″ Bosch Daredevil high-speed auger bit, and a /16″ Milwaukee SwitchBlade self-feed bit.

With 18V Compact drills and DIY Prosumer drills, we drop to a 3/4″ Bosch Daredevil high-speed auger bit and a /2″ Milwaukee SwitchBlade self-feed bit.

All 12V drills test like the Compact drills above but without the self-feed bits.

Finally, DIY Homeowner drills tested with just a 1/2″ Milwaukee Shockwave Titanium twist bit to keep things simple.

For all hammer drills, we also added a timed test using a 1/4” Bosch Daredevil Multi-Purpose bit. That was the only test with the hammering mode engaged.

Measuring and Understanding Different Bits

One thing we realized quickly is that there is very little difference between the twist bit speeds and auger bits speeds for most of these classes—sometimes just a few RPM. For the 18V classes, we only used the auger bit speeds in our internal scoring.

Each bit is different, so the point that we take the measurement varies. Here’s how that breaks down:

  • Twist bits: RPM when the final 1/2″ of fluted bit enters the wood
  • Auger bits: RPM when the final 1/2″ of fluted bit enters the wood
  • Self-feed bits: RPM when the top of the cup is flush with the wood surface
  • Concrete bits: Total time it takes to drill 3″ deep in cured concrete

Special Thanks

Many thanks go out to Bosch and Milwaukee for providing the accessories used in this comprehensive review. There’s a reason we selected the accessories we did. We recommend you give them a shot on your next job.

Milwaukee Shockwave Titanium Twist Drill Bits

Milwaukee’s Shockwave Titanium drill bits last up to 3 times longer than comparable black oxide bits. Their º tips resist walking when you start to drill. The variable flute width ejects metal and wood shavings better. They even come with a 1/4″ hex shank so you can use them in your favorite Milwaukee drill or impact driver.

Bosch Daredevil High-Speed Auger Bits

Bosch Daredevil High-Speed Auger Bits are ridiculously efficient and drill super-fast. In fact, they’re specifically engineered to use in high-speed with your cordless drill. The magic is in the decreased pitch of the tips. They don’t bind up in the middle of drilling. Also, when you hit a nail, the reinforced tip lasts twice as long as other auger bits. The bottom line is that you get faster drilling and more holes per charge on your cordless drill.

Milwaukee SwitchBlade Self-Feed Bits

Milwaukee SwitchBlade Self-Feed Bits drill up to 10x faster than standard hole saws. The self-feeding tip means you just need to control the drill instead of worrying about how much force to put on it. Best of all, you can replace the cutting edges when they dull instead of replacing the entire bit. That helps reduce your cost over the long haul.

Bosch Daredevil MultiPurpose Drill Bits

Bosch Daredevil MultiPurpose Bits use a tungsten carbide tip. This lets them drill through anything—wood, metal, PVC, concrete, stone, masonry, and more! Many multi-use bits seem to compromise. These bits, however, feel incredibly fast while drilling—especially in concrete. With 9x longer life in multi-material uses over other bits, you’ll want to keep a set in your toolbox to cover anything the job throws at you.

Torque Testing

We test soft torque by chucking each drill up to a rig that uses the front spring from a Ford Ranger to provide resistance. We let it drive as far as it will go on one trigger pull. Once the drill stops, we attach a Gearwrench digital torque wrench. We then back the socket off by 90º.

Next, we measure how much torque it takes to get the socket back to the position the drill stopped. By attaching a magnetic torpedo level to the torque wrench, we ensure that we move the socket exactly 90º backward and forward.

We attempted multiple ways of testing hard torque. Because of the nature of how cordless drills operate we could not achieve consistent and repeatable results on the torque testing rig we use for impact driver testing.


Using a digital scale, we weigh each drill as a bare tool and with the most appropriate battery that comes available in a kit. Heavy-Duty and Medium-Duty 18V drills (including hammer drills) use an advanced high-capacity battery for their full weight. Compact 18V, 12V, and DIY are weighed with a compact battery.

Using a digital caliper, we measure the head length and tool height without a battery installed.


The comfort of each drill’s grip is subjective based on size and does not affect the score. We hold and use the tool with a bare hand to see if there are any uncomfortable seams or other oddities that might affect every user regardless of preferences.

Feature Set

In general, here are the features we look for on each drill:

  • Brushless or brushed motor
  • Number of standard modes
  • Smart controls
  • Smart tracking/inventory
  • Clutch design
  • Drill/driver/hammer drill selection design
  • LED light design
  • Chuck size/type
  • Belt hook
  • Unique features


Value is more than just the price of the tool. We consider the whole picture of what you get for the price you pay. That includes the performance, feature set, ergonomics, warranty, bare tool price, and kit price.

Why You Can Trust Pro Tool Reviews

Ever check out a “review” site and you can’t tell if they actually tested the tools or if they’re just “recommending” the Amazon top sellers? That’s not us. We won’t recommend anything unless we’d actually use it ourselves, and we don’t really care who the primary retailer is. It’s all about giving you a legitimate recommendation and our honest opinion of each product.

We’ve been in business since covering tools, writing reviews, and reporting on industry news in the construction and lawn care industries. Our Pro reviewers work in the trades and have the skills and experience to know whether tools can perform well in the field.

Each year, we bring in and review more than individual products. Our team will put our hands on hundreds of additional tools at media events and trade shows throughout the year.

Pro Tool Reviews consults with innovators in the technology and design of tools to gain a broader grasp of where these products fit and how they work.

We work with more than two dozen professional contractors around the United States who review products for us on real job sites. We consult with them extensively on testing methods, categories, and practical applications.

Our site will provide more than pieces of new content this year absolutely free for our readers. That includes objective evaluations of individual tools and products.

The end result is information you can trust because of the editorial, scientific, and real-world professional experience we collectively utilize each and every time we pick up and test a tool.


DEWALT Rotary And Demolition Hammers

By Robert Robillard on Uncategorized


All About DEWALT&#;s Rotary and Demolition Hammers:

Recently I visited DEWALT’s testing and training facility in Maryland: the Black and Decker University &#; a very interesting place for anyone who likes tools! 

While there I had the opportunity to meet  Jeff Beck, Product Manager for rotary and demolition hammer drills.  Jeff was willing to be interviewed and I’m pleased to share that with you here.



Concord Carpenter:  Jeff, tell us a little about yourself.

Jeff Beck: I’m the Product Manager for DEWALT Rotary And Demolition Hammers.    I’ve been with DEWALT for 17 years through a variety of roles on the Industrial / Commercial side of business.

JEFF BECK ~ DEWALT Product Manager, Rotary and Demolition Hammers

CC: DEWALT is fortunate to have you on their team.  When we met at the DEWALT media event in May, I picked up on your passion about the hammers.  Tell us about that.

JB: Since the start of my career, hammers have been my favorite category.  It’s not hard to be passionate about hammers when you see what DEWALT has done over the last several years, improving on quality and performance while at the same addressing user needs like reduced vibration.  A great example is the latest launch of our new Spine & SDS Max Hammers that offer user features such as SHOCKS, Active Vibration control and Complete Torque control [CTC]  &#; all without increasing the weight off the product.  It’s very exciting.

CC:  Working for DEWALT for 17 years I’m sure you’ve seen a ton of new innovations.  As interesting as those features may be, many folks out there might not even know the difference between a drill and a hammer drill.  Would you explain that difference?

JB: “Hammer drill” can be a vague term. Tools that rotate a bit and hit at the same time are sometimes referred to as hammer drills.  We refer to “hammer drills” as a drill with hammering action that has a standard keyed or key-less chuck that accepts round shank drill bits. A “hammer drill” derives its hammering action from two cams or clutch plates that ride over each other; this doesn’t generate a great deal of hitting force. A “hammer” refers to a tool with and electro-pneumatic mechanism that generates a lot of hitting force. The act of “hammer drilling” is using a tool that generates impact on the nit and rotates the bit at the same time. In “hammers” you will find combination rotary hammers which “hammer drill” and hammer only (chisel or chipping) and these tools commonly use either SDS, Spline or SDS Max bits.

JEFF BECK &#; testing 36V Hammer with different dust extraction accessories

There are also hammers that do not rotate and only generate hitting power [chiseling or chipping], and these are referred to as Chipping or Demolition hammers.

CC:   Earlier you mentioned SDS and SDS Max hammers.  How many “hammer drills” does DEWALT  produce?

JB: DEWALT currently manufacturers 29 combination and chipping / demo hammers.

CC:  Why so many?

JB: The reason for the large number of hammers is due to many factors, including:  performance level; handle configuration; bit type, and other features.  For example, we manufacture 16 SDS units but in that group we have two pistol grip nits, three D-handle units, three L-shaped units, one 1/8 inch unit, three 18V Cordless units, one 24V cordless unit and two 36V units.  This is done to provide the user with a tool that best matches up to his/her needs and preferences.  Some users prefer to have a specific handle design performance level or lower vibration level.  In hammer drills larger than SDS+ there are two common bit systems:  Spline and SDS Max.  Therefore, we offer the same hammer in our /4 inch and /16 inch, with either a spline drive tool holder or an SDS Max tool holder.  We do have more SDS hammer drills in the lineup since that is the more dominant of the larger bit systems. CC:  Twenty-nine different hammer drills – that’s a lot of design work!  How does DEWALT develop their hammer drills?

JB: As with all DEWALT tools, our design starts with field research and interviewing users to see what they like or don’t like about our specific product, as well as competitive products.

After testing ~ Swiss cheese concrete

We then take this information to our Industrial Design team, which develops a concept of what the tool could look like based on user feedback.  This concept tool is then taken out and shown to various users to see how they think the tool looks and feels. If users approve, the next stage is to build a working model to see if the user still approves of the feel of the tool.  Then we ask them to give us feedback on the performance of the tools.   After this we make revisions to the unit based on the feedback we’ve received and then build prototypes to be used in field-testing as well as engineering tests.  After this, typically four months or more, we make another round of changes and then repeat the process.  At each point the tools are brought back to our engineering team where they are disassembled to see how each component is performing and if any changes are needed.  When we are satisfied that our product now meets the user’s requirements we begin production of the product.

CC:  I didn’t realize the process was so involved.  How long does it take DEWALT to take a tool from design to retail stores?

JB: The design process for rotary hammers can take anywhere from two to four years depending on the scope of the project.  One reason for the long timeframe is the amount of user testing that we do.  We place units out with contractors during each phase of the design process and leave them for an extended period of time.  We can perform a lot of tests in our engineering department to measure durability but there is no real substitute test for how a tool will hold up on a jobsite  &#; other than placing it in the hands of a serious user.  We know from experience that users don’t always use the tool the way it was designed so this gives us the ability to see what different stresses they may place on the tool.

CC:  I couldn’t agree with you more about the importance of placing a tool in the hands of a serious user to get the feedback you need.  Who’s involved in this process back at DEWALT?

&#;A Concord Carpenter&#; testing the SHOCKS on the hammers

JB: Most people don’t realize how many people go into the design and development of a tool.  We have Industrial Engineers who look at how the tool should look and feel to the user, plus mechanical engineers, electrical engineers, test engineers &#; as well as the Product Manager, supply chain and packaging groups.    In addition DEWALT has a very large Field Marketing Team [over 35 individuals] dedicated to facilitating research and assisting with placing field units.  They are on job sites every day and provide invaluable feedback to the design improvement process. CC:  Obviously a lot of DEWALT folks are involved in this process.  Do you consider your competitors in this work?JB:  At DEWALT we are constantly trying to improve out products and one way to do that is to compare ourselves to our competition.

CC:  Do you actually go out and buy the competitors tool, and test it?

JB: At our design center in Idstein, Germany, we complete performance and durability testing on our major competitor’s products and then tear their units downto see how the components hold up under testing.  Analyzing their products’ strengths and weaknesses helps us in our design process.

CC:  You mentioned “tearing down” the competitors tools.  What’s a tear down?

DEWALT Cordless 36V Hammer with dust extractor attachment

JB: A “tear down” is when we disassemble a tool completely to see how components in it hold up or fail.  This is critical to how we develop new products and improve current products.

CC:  When testing a new hammer drill prototype what do you test for?

JB: We have several different tests that we perform but there are three things that are most important: durability, performance and user comfort.  Our goal is to make a tool that encompasses the best of all elements to improve the user’s productivity and experience with the tool. Durability is key with the rotary hammer and is the number one priority for most users because they can

not afford to have a tool go down in the middle of a job.   We test our tools and competitor’s tools to find out when the first failure occurs as well as the end of the tool’s life to determine the number of hours the tool should live.  By doing this we can assure that our hammers live up to the user’s expectations.  Performance is about drilling and/or chipping speed and we perform tests to make certain that our product is going to make the user’s efforts more productive.  User comfort is defined by several factors:  vibration level, weight, balance, ease of use and ability to control the tool.

CC:I often use the term “post mortem exam” when trying to repair a broken tool.  That’s my cop vocabulary mixing in with my work as a contractor.  Does DEWALT do “post mortems” on broken or returned tools?

JB: Yes we do “post mortems.”  Our tear downs are exactly that.  We perform these exams on our products at every step through the design and testing phases.  Every time we take prototype units back from field users they are completely disassembled to see how each component held up and if anything doesn’t meet our specific requirements.  That part or its manufacturing process is then changed for the next stage in the tool’s development.  We also complete this on units that have been in production to ensure we maintain the DEWALT level of quality the user expects.  As I mentioned earlier, we do this with the competition’s tools as well.

DEWALT Hammer testing station &#; note the vacuum wall unit

CC:  As a contractor, four factors are important to me in judging a tool:

  1. 1. Performance – how fast or powerful the tool is.
  2. 2. Comfort – weight and vibration.
  3. 3. Control – safety, torque and ease of use.
  4. 4. Durability – will the tool last, is it worth the investment?

How does DEWALT respond to these categories?

JB: Performance – DEWALT hammers will meet or exceed the performance of our competitor’s tool.  For example, DEWALT Rotary Hammers typically deliver more impact energy than our competition and this can provide better chipping / chiseling ability and in some cases better performance in larger diameter bits. Comfort – DEWALT focuses heavily in this area,  especially with hammers.  We have the largest number of low vibration hammers on the market and have accomplished this without significantly increasing the weight or the product. Control – On most of our DEWALT spline and SDS Max Hammers, we offer Complete Torque control [CTC] which is our patented two–stage clutch system.

Every contractor who has used a large combination hammer has had a situation where he/she was drilling and the bit got caught up on a piece of rebar.  When this happens the bit is jammed but the motor is still trying to turn the bit, which causes the tool to try to spin out of the user’s hands. Our CTC is designed to give the user the ability to control the tool in such a situation.  Setting 1 is maximum control and Setting 2 is maximum torque.  In setting 1, the clutches will engage at 30 ft. lbs. making it easier for the user to control the tool in a bind-up situation.    This setting would cover 90 percent of the drilling applications.  In setting 2, the clutches would engage at 60 ft. lbs. giving the maximum torque to serve applications requiring very large bits, deeper holes, and core bits.

When the unit is plugged in it automatically defaults back to Setting 1. Another feature on our Spline and SDS Max units is the ability to move the side handle from a lower position around the “neck” of the tool to a back position closer to the trigger.  This gives the user the ability to stand more upright, reducing lower back fatigue.

DEWALT Hammer station

CC:  I used this SDS Max tool recently and the higher side handle was definitely appreciated.  Speaking of handles, what are the differences between “D” and “L” shaped handles?

JB: DEWALT D-handle and L-shaped SDS units are the same specs; the difference is in where the motor is placed.  The D-handle has a motor in line with the gearbox, and the L-shaped has the motor dropped in a 90 degree angle to the gear box, giving it a shorter length. There are advantages to either design and it really is a matter of user preference.  The D-handle is longer and many contractors who are doing down drilling like not having to bend over so far.  The L-shape is preferred by some contractors who are wall drilling since the center of gravity is closer to their hands.  It’s a matter of personal preference based off of user’s experience, history and particular applications.

CC:  Jeff earlier you mentioned the “SHOCKS” feature.  What exactly does it do?

JB: SHOCKS – Active vibration control can reduce vibration by up to 50 percent.  We offer a SHOCK option in all of the hammer categories.  The lower the vibration of the tool, the more comfortable it will be for the operator. In Europe, they have set standards for how long a tool can be used, based on its vibration level.   On our cordless SDS Hammers, the SHOCK system is internal and is based off a suspended mechanism, whereas on our SDS+ and larger combination hammers, we utilize a floating rear handle and the SHOCKS system is very visible by the black bellows on the rear of the handle of the tool.  Our inline Demolition Hammers and pavement breaker utilize a two-part vibration system: a counter balance system in balance and SHOCKS handles.

CC:  The Complete Torque Control [CTC] feature sounds like it makes the hammer a safer tool.  Does it negatively affect the tool?

JB: The CTC feature offered on most of our larger hammers allows users to set the clutch for more control [lower torque setting] or more power [higher torque setting].  The CTC feature does not negatively affect the performance of the tool.  If a user is drilling in a large diameter hole or a very deep hole, and in Setting 1 the hammer clutches out early and more torque is needed, the user simply switches to setting 2, which provides a higher torque level.

CC:  How does DEWALT get the word out about new products?

JB: We use several channels to spread the word on new products, including:

&#;         Our PR firm writing press releases and facilitating product reviews on various trade publications

&#;         Listings at our commercial distributers and creating sales materials  to help them sell our product,

&#;         Trade shows such as the World of Concrete in Las Vegas

&#;         Field Marketing Team to seed units and gain support from our largest accounts

&#;         Social / Web media

&#;         Traditional advertising

CC:  At the recent DEWALT media event I really learned a lot about the company.  Do you think the event was worthwhile and what did DEWALT realize as a result of hosting the event?

DEWALT L-Shape SDS Hammer testing block

JB: I thought the media event was a great way for us to educate the press on the new products we are launching.  We were able to get the message out and reach a lot of editors from various publications and blogs all in one event.

CC:  These hammers see rough duty.  What type of warranty does DEWALT offer?

JB: Our SHOCKS products have a 3 Year Warranty / 2 Year Service Contract / day Money Back Guarantee;  the non-SHOCKS hammers have our standard DEWALT 3-Year Warranty / 1-Year Service Contract / Day Money Back Guarantee.

CC:  Everyone is taking about the DEWALT Service Agreement.  What exactly is it?

JB: On all of our SHOCKS hammers, we offer a 2-Year Service Agreement – basically a “bumper to bumper” free service contract that covers the hammers for two years.  The only instances not covered would be: cut cords; the tool being run over by construction equipment; or the tool being dropped from an excessive height.

CC:  What would you say is the best accessory offered for DEWALT hammers?

JB: The 36V Dust Extraction System and our new Dust Extractor Telescope with hose that fits out 7/8 inch and 1 inch SDS+  Hammers.  This is a great solution for users now that containing concrete dust is becoming a bigger issue.

CC:  Before we wrap this up, tell me why my readers should consider a DEWALT hammer over a competitor’s or over a lower priced tool?

JB: Your readers should consider a DEWALT hammer over a competitor or a lower priced hammer for several reasons: &#; DEWALT offers the largest low vibration range of hammers on the market &#; our 2-year free service contract &#; CTC on the largest hammers to increase the user’s control over the tool &#; our 79 factory-owned service centers &#; our more than 1, authorized repair service providers.

CC: Thanks for taking the time to explain the hammers to us Jeff.

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DCHB 20V MAX* 1 in. XR® Brushless Cordless SDS PLUS L-Shape Rotary Hammer (Tool Only)

Features & Specs


  • Joules of impact energy for fast drilling in concrete.
  • SHOCKS ACTIVE VIBRATION CONTROL System reduces vibration felt by the user at the handles, compared to rotary hammers without this feature.
  • Lightweight design makes this tool ideal for rod hanging, seismic & safety attachments, cable tray & strut mounting, clamp mounting, and rail mounting.
  • OSHA Table 1 Compliant when paired with DWHDH On Board Extractor.
  • Brushless motor and durable German-engineered mechanism for efficient performance and runtime.
  • Rotating Dial to set tool to a specific applicaiton mode - Drill, Hammer Drill, or Chip.


  • Blows/Min0 - 4, bpm
  • Chargers/BatteriesSold Separately
  • ChippingYes
  • Chuck TypeSDS+
  • Dust Collection Readytrue
  • Impact Energy Joules
  • No Load Speed0 - 1, rpm
  • Optimal Concrete Drilling3/16 - 1/2 in
  • Power Tool TypeCordless
  • System20V MAX*
  • Tool Weight (Tool Only) lbs
  • Vibration ControlYes - SHOCKS™
  • Vibration Measurement m/s²


  • DCH Rotary Hammer
  • ˚ Side Handle
  • Depth Rod
  • Adjustable Hook

Warranty & Service Information


* Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is

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