DEWALT DCK240C2 20v Lithium Drill & Impact Driver Combo Kit Review

A cordless drill is an essential item in any tradesman’s toolbox. You can easily sink screws into masonries such as concrete and drywall or drill studs for running cable. However, most drills do not have enough torque needed for some of the tougher jobs.

This is where the impact driver comes into play. Impact drivers are designed to have enormous torques to do the bigger jobs that a standard drill simply cannot. Jobs that require you to drive many long three ½-inch screws will be a piece of cake with an impact driver.

Both these tools have specific purposes that you will soon realize you cannot have just one of them. The DCK240C2 is a drill and impact driver combo kit that should be on your watch list. An affordable drill and fastening tool that can tackle various tasks that some entry-level tools are incapable of.

However, it does have its faults, which is the battery charge time. Users and online reviews complain of the charger taking about an hour to replenish the battery’s life. However, since the tools run on lithium ion batteries, this is but a minor flaw as this type of battery holds a charge longer than other types.

Here is an in-depth look at this particular drill and impact driver combo kit from Dewalt.

DEWALT DCK240C2 20v Lithium Drill Driver/Impact Combo Kit (1.3Ah)



  • Multipurpose and versatile
  • Uses dependable 3,000-watt motors
  • Built-in LED lights on both tools
  • Ergonomically designed
  • Comes in a sturdy contractor bag


  • Charger takes too long to recharge the batteries
  • Battery doesn’t hold a charge long enough

Our Opinion

Performance and Usage

DEWALT DCK240C2 20v Lithium Drill Driver/Impact Combo Kit (1.3Ah)The kit comes with the DCD771 Drill Driver that is a ½-inch drill with 16 clutch settings options that let you choose the amount of twisting power you want. It delivers up to 300 unit watts of power and has two transmissions of speed: 0-450 RPM and 0-1,500 RPM, which allows you to drill and fasten with precision and control.

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The impact driver in this kit is the DCF885. It packs a lot of power, delivering 1,400 in. lbs. of maximum torque. It has a no-load speed of 2,800 RPM and up to 3,200 IPM. Lets you drive 8-inch lag bolts smoothly without the need for pre-drilling and no strain on the wrist and arm.


DEWALT DCK240C2 20v Lithium Drill Driver/Impact Combo Kit (1.3Ah)Both power tools are ergonomically designed to provide you with comfort and ease while doing the most challenging tasks around the house or job site. They have non-slip, thin handgrips that let you comfortably carry a tool with just one hand. With the drill’s ½-inch single sleeve ratcheting chuck that accepts 1-inch bit tips, you can quickly replace bits with just one hand.

The tools are designed to be compact and lightweight; the impact driver weighs only 2.8 lbs. while the drill is only 3.6 pounds. They are not bulky so you can easily maneuver them to go into super tight spaces that are unreachable to full-sized models. With the tools’ lightweight quality, you can work longer hours with little to no strain on your arms, wrists, and hands.

The tools both have built-in LED lights that provide brightness when you are working in cramped areas or if you need to work at night. After the trigger is released, the lights remain lit for 20 seconds or so without any shadow effects. Ideal for working on the insides of a cabinet or drawer.

Other Key Features

DEWALT DCK240C2 20v Lithium Drill Driver/Impact Combo Kit (1.3Ah)This combo kit comes with two 1.3 Ah lithium Ion batteries that are so powerful and flexible to carry. They hardly augment the weight when installed. In addition, these batteries hold a charge better than the NiCad and older generation types.

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The tools are integrated into the line of products under the Dewalt 20 Volt Max System. You can use all Max batteries with every model included in the same catalog of tools, which makes this perfect for those who already own other power tools from the Dewalt 20V line. Also included in this kit is a charger that fully replenishes the batteries in one hour.

Both tools that come with the DCK240C2 run on brushed motors that can drill 117 ft. lbs. with absolutely no loading at all. These motors have 3,000 watts of power and lets you do a wide variety of tasks and applications of different materials.

This combo kit is covered with the Dewalt warranty package that includes a three-year limited warranty, a one-year free service contract, and a 90-day money-back guarantee. All these measures are given to give you peace you mind.

Comparison with Dewalt DCK277C2

One of the most significant differences between the DCK240C2 and the DCK277C2 is the latter’s use of the brushless motor technology. Any experienced power tool user knows that brushless motors provide longer run time and more years of usage. However, it is also known that brushed motors can do the job just fine. It is also important to note that brushless tools can get a little tricky to manage and more expensive.

If you are looking for a straightforward combo kit, the DCK240C2 is the one to go for. However, if you’re willing to spend more, the DCK277C2 has all the frills and amazing features that match its price.

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DEWALT DCK240C2 20v Lithium Drill Driver/Impact Combo Kit (1.3Ah)


The Dewalt DCK240C2 drill and impact driver combo kit is a versatile kit that can greatly increase your productivity in your home improvement jobs. It is perfect for anything from hanging wall paintings to installing your TV or CCTV cameras. These tools can also be used by the professional contractor for all home repair jobs or most mechanical and industrial work.

Overall, this is the ideal power tool kit for those looking for a dependable, workable, yet easy to carry drilling and driving equipment. The tools come with high performing systems and made with ergonomic design. Also, since it’s from Dewalt, you can be assured that you’re getting top of the line power tools from one of the world’s most reliable and leading brand of home improvement and construction tools.