Best Dewalt 20V Cordless Drill Review

DEWALT 20V Max Cordless Drill Combo Kit, 2-Tool (DCK240C2),Yellow/Black Drill Driver/Impact Combo Kit
DEWALT 20V Max Cordless Drill Combo Kit, 2-Tool (DCK240C2),Yellow/Black Drill Driver/Impact Combo...
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DEWALT 20V Max Cordless Drill / Driver Kit, Compact, 1/2-Inch (DCD771C2)
DEWALT 20V Max Cordless Drill / Driver Kit, Compact, 1/2-Inch (DCD771C2)
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Dewalt DCD771B 20V MAX Cordless Lithium-Ion 1/2 inch Compact Drill Driver - Bare Tool
Dewalt DCD771B 20V MAX Cordless Lithium-Ion 1/2 inch Compact Drill Driver - Bare Tool
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DEWALT 20V MAX XR Hammer Drill, Brushless, 3-Speed, Tool Only (DCD996B)
DEWALT 20V MAX XR Hammer Drill, Brushless, 3-Speed, Tool Only (DCD996B)
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DEWALT 20V MAX Cordless Drill / Driver Kit, Brushless, 1/2-Inch (DCD791D2)
DEWALT 20V MAX Cordless Drill / Driver Kit, Brushless, 1/2-Inch (DCD791D2)
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DEWALT 20V MAX Cordless Drill / Driver Kit, Compact, 1/2-Inch (DCD708C2)
DEWALT 20V MAX Cordless Drill / Driver Kit, Compact, 1/2-Inch (DCD708C2)
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DEWALT 20V MAX XR Brushless Drill/Driver, Compact - Bare Tool (DCD791B)
DEWALT 20V MAX XR Brushless Drill/Driver, Compact - Bare Tool (DCD791B)
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DEWALT 20V MAX Cordless Drill/Driver Kit with Screwdriver/Drill Bit Set, 100-Piece (DCD771C2 & DWA2FTS100)
DEWALT 20V MAX Cordless Drill/Driver Kit with Screwdriver/Drill Bit Set, 100-Piece (DCD771C2 &...
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DEWALT 20V MAX XR Brushless Drill/Driver with 3 Speeds - Bare Tool (DCD991B)
DEWALT 20V MAX XR Brushless Drill/Driver with 3 Speeds - Bare Tool (DCD991B)
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DEWALT 20V MAX Right Angle Drill, Cordless, Tool Only (DCD740B)
DEWALT 20V MAX Right Angle Drill, Cordless, Tool Only (DCD740B)
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When it comes to most construction tasks and projects around the home, a 20v drill provides more than enough power. Any drill that will be used on a regular basis should be dependable and simple to use. In order to be the best 20v cordless drill, it must be one that has many different choices, is dependable, and will last for many years. The Delwalt 20v max cordless drill is available as a stand-alone item or as part of a package deal. As a stand-alone device, it has a belt hook and a side handle that can be rotated 360 degrees. In the set, it includes the side handle, belt hook, rechargeable lithium ion battery, battery charger, and a convenient carrying bag for transporting the device.

Top 3 Best Dewalt 20v Cordless Drill Review of 2021

#1: The best 20v cordless drill:  Dewalt dcd795d2 XR Brushless Compact Hammer Drill Kit

One of the most versatile and dependable cordless hammer drills on the market, the Dewalt cordless hammer drill is a staple in every toolbox. You can be certain that the DCD795D2 20V drill is of the greatest quality since it is backed by a world-renowned brand like Dewalt.

This cordless drill is small and lightweight, making it ideal for working in confined areas. Many home renovation users will find it to be the ideal equipment for quickly and easily constructing decks and nailing down decking planks.

Construction of heavy-duty shelves in the garage, or just about any other job you can think of – this drill is a beast of a piece of equipment!

The Basics of this cordless drill:

Specific weight: 3.6 pounds, warranty is a three-year limited manufacturer warranty (covering manufacturer defects), average battery life is 24 hours, includes two lithium-ion batteries, compact design, energy star certification, twenty-volt battery, brushless motor, two-speed transmission, LED lights, half-inch ratcheting chuck, trigger release delay of 20 seconds, belt hook, and a high-speed charger are all included.

Maintenance Tips

However, there are certain recommendations that should be followed if you want to keep your DCD795D2 in good condition. It is beneficial to use compressed air to blast out any holes or internal cavities on the drill after it has been used. You should also clean off your drill with a wet cloth to remove any dirt or construction residue that may have accumulated.


The Dewalt drill may be used in conjunction with a variety of various attachments. Belt clips, brushes, extended batteries, contractor bags, and other miscellaneous items are among the items available.


  • This drill comes with an excellent 3-year guarantee, so you can rest certain that the manufacturer stands behind their product.
  • Because of the lightweight design, you may use the drill with one hand while doing difficult tasks. There is nothing more frustrating than attempting to hang in an uncomfortable posture on a ladder while simultaneously holding a hefty drill with one hand.
  • High-speed transmission enables users to choose from a variety of speed variations based on the task they are doing with the transmission.


  • The price of the Dewalt is a significant disadvantage. In the market for lithium ion drills, this is one of the more costly models (although it is still well worth the money in my view). When using the drill, it appears to slide slightly, which can be very inconvenient when you are in the midst of a project.
  • However, there is still room for improvement in terms of speed fluctuations. When the drill was running at its highest speed, it didn’t seem to have adequate control.

Technical Details

Manufacturer ‎Dewalt
Part Number ‎DCD795D2
Item Weight ‎3.6 pounds
Product Dimensions ‎16.22 x 4.5 x 10.1 inches
Item model number ‎DCD795D2
Batteries ‎1 Lithium ion batteries required. (included)
Is Discontinued By Manufacturer ‎No
Color ‎Yellow
Style ‎Hammer Drill Kit
Power Source ‎Battery Powered
Voltage ‎20 Volts
Item Package Quantity ‎1
Number of Handles ‎1
Speed ‎2000 RPM
Certification ‎Energy Star
Special Features ‎Compact
Included Components ‎Case
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Lithium Ion
Average Battery Life ‎24 Hours
Warranty Description ‎3 year limited manufacturer warranty

Dewalt’s DCD795D2 cordless drill offers excellent value for money if you’re a casual user in the market for a new cordless drill. That makes it particularly well suited for home renovation tasks that nearly always need work to be completed in confined areas and on short notice. The extended battery life makes it simple to go from one task to another without having to stop and recharge the battery.

#2: Dewalt 20v max xr brushless drill (DCD791P1)

Cordless Drill/Driver Kit with 20V MAX* XR Battery for most drilling and fastening tasks on the work site or at home. This drill is equipped with a brushless motor, which provides up to 57 percent greater runtime than a conventional motor. Work in confined places for long periods of time with this drill since it is lightweight and compact in design. The high-speed gearbox has two speed variants, enabling you to choose the degree of performance required for different applications. The addition of a comfort grip improves balance and control. The package include a kit bag, a 5.0Ah battery, and a charger.


  • When compared to brushed motors, brushless motors provide up to 57 percent longer runtime.
  • The design is small (6.9 inches front to back) and lightweight (3.4 pounds), making it easy to fit into small spaces.
  • Ideal balance and tool control are provided by the ergonomically designed comfort grip handle.
  • 3-Mode LED illumination in dark or tight areas is up to 20 times brighter than the previous model, making it ideal for use in limited spaces.
  • High-speed transmission with two speed options (0-550/0-2,000 rpm) allows for up to 30% quicker application rates than conventional gearbox.
  • 1/2-inch ratcheting chuck made of metal for better bit holding strength.
  • The LED spotlight mode has a 20-minute cutoff function, which allows for longer work time in dark or tight areas when the light is turned off.
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Technical Details

Manufacturer ‎Dewalt
Part Number ‎DCD791P1
Item Weight ‎4 pounds
Package Dimensions ‎12.64 x 9.92 x 3.78 inches
Item model number ‎DCD791P1
Batteries ‎1 Lithium ion batteries required. (included)
Is Discontinued By Manufacturer ‎No
Power Source ‎Battery Powered
Voltage ‎20
Maximum Power ‎300 Watts
Item Package Quantity ‎1
Speed ‎2000 RPM
Included Components ‎(1) DCB791 20V MAX* XR Brushless 1/2 in. Cordless Drill/Driver; (1) DCB205 20V MAX* 5.0Ah Lithium Ion Battery; (1) DCB112 Charger; (1) Belt Clip; (1) Kit Bag
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Lithium Ion

Dewalt drills are well-constructed and comfortable to hold in your hands. The 20 V lithium battery pack provides the drill a lot of power, which is great whether you’re drilling into metal or wood, or even simply connecting bolts to a piece of wood (screws). The built-in LED light is a great addition that helps to illuminate the subject more effectively. I have more confidence in this drill than I had with my previous 18 V Craftsman drill while drilling holes and fastening screws. I believe it is a mix of the fact that this drill is better constructed, a little heavier, and feels more solid in my hands. I haven’t had the need for a second battery pack yet, but I will most likely get one if I see them on sale in the future. The ability to continue working without having to worry about running out of battery life is a welcome relief.

#3: Dewalt 20v max drill and impact driver combo kit

This small drill, like the other Dewalt drills, comes with a long-lasting battery, much like the others. I am certain that you will agree that a faulty battery may make a device inoperable.

This DEWALT DCK280C2 20-Volt Max Li-Ion 1.5 Ah Compact Drill and Impact Driver Combo Kit, on the other hand, comes with a Lithium-ion battery that is 20 volts.

Nonetheless, it has two speeds, allowing you to choose the speed level that is most appropriate for your job.

With little effort, you can fit this into small spaces while working. This is achievable due to the fact that this drill has been designed small and lightweight. It was created with your comfort in mind. You will have more visibility thanks to the three LED lights.

Think about quality, and then think about this drill. It has been designed to endure everyday use without showing signs of wear or ripping.

Features of DEWALT DCK280C2


With this Dewalt two-speed gearbox, you have the option of selecting the speed level that is most appropriate for your job. It has a speed range of 0-2,000 RPM and 0-600 RPM. The impact driver is equipped with a powerful motor that spins at a speed of 2,800 RPM.


It is created in such a way that you may work comfortably. One-handed loading is possible with the impact driver. Handle that is slim and fits comfortably in your hand. The high bit holding power provided by the ratcheting chuck. Slippage is avoided as a result of its gripping power. Because it is designed to be light and compact, it may be used in small spaces.


It is equipped with 20-volt lithium-ion batteries, which provide up to 35% longer runtime than standard batteries. The drill comes with an energy-efficient charger that works in conjunction with the battery.


Aside from the drill driver and impact driver, you will also get a thirty-minute energy star-rated charger, twin lithium-ion batteries, two belt hooks, a contractor bag, and a bit tip holder with the purchase of the goods.

Technical Details

Manufacturer ‎Dewalt
Part Number ‎DCK280C2
Item Weight ‎10.15 pounds
Item model number ‎DCK280C2
Batteries ‎2 Lithium ion batteries required. (included)
Is Discontinued By Manufacturer ‎No
Size ‎15.30in. x 9.70in. x 7.10in.
Color ‎Yellow
Style ‎Combo kit
Material ‎Other
Power Source ‎Electric-powered
Maximum Power ‎300 Watts
Item Package Quantity ‎1
Number Of Pieces ‎3
Special Features ‎Compact
Included Components ‎Construction – Power Drills, Cordless Drills, Power Drill Drivers
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Lithium Ion
Warranty Description ‎3 Year Limited


  • Highly easy to use.
  • Has a contract bag for easy carriage.
  • Compact and light.
  • LED lights provide more visibility.
  • Features an energy star rated charger.


  •     Wobbles.

Why Do Most Contractors Love The Dewalt 20v Cordless Drill?

The Dewalt DCD995B 20V Max XR is a powerful drill that can turn at speeds of up to 2,000 RPMs. A helpful instrument for high-speed drilling tasks, such as masonry construction, it is the rotary drill. A drill that can be used for a variety of tasks, from woodworking to masonry, is a valuable equipment for many builders. It may also be used for a variety of other tasks around the home. When working on a different kind of project, there is no need to switch to a new tool.

The brush-less motor operates quietly and efficiently, resulting in lower energy consumption. As a result, the drill may operate for extended periods of time between battery recharges, and users will be more aware of their local environment.

Because of the cordless operation, the drill may be used for a variety of tasks outdoors or in areas where there are no power outlets. This is an extremely helpful tool for people who work in the construction or related professions from the beginning to the end of each project. It may be used outside the home for general maintenance, such as work on decks, garages, and patios. It enables do-it-yourself house owners to do their projects outside, weather permitting. This aids in the removal of dust and dirt from the inside of the house.

Features to look for a Cordless Drill 

What to look for in a cordless drill or driver whether you’re buying your first one or upgrading to a model with more power.

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Cordless Drill at a glance

  1. Chuck jaws: The maximum capacity of most drills is 3/8 inch in circumference. Some 14.4V and 18V drills are capable of handling bits with a diameter of 1/2 inch.
  2. Clutch: Having more settings allows you to have more control over the depth at which screws are pushed.
  3. Speed-range switch: the high setting is for drilling, and the low setting is for driving screws. Look for the pair with the greatest difference in distance between them.
  4. Using your thumb and trigger finger, you should be able to easily control the forward/reverse switch.
  5. Hand grip: Texture and shape should make it easier to hold on to anything; test out the grip before you purchase it.
  6. Voltage: Increasing the voltage results in greater power, but at the expense of increased weight.
  7. Battery: It’s always preferable to have two than one. The new NiMH batteries provide a number of benefits.
  8. When holding the drill, make sure your index finger is comfortably positioned around the trigger. The greatest amount of control is provided via variable speed.
  9. Keyless chuck: To open and shut the chuck jaws, just spin the chuck by hand.

If it’s a cordless type, you can use the same tool to drill holes and drive screws, and you won’t have to worry about locating an electrical outlet close enough to the job site to power the drill. The good news is that there are literally hundreds of these drills available on the market. There’s a downside to this: it’s not always obvious which exercises you should be thinking about.


The power of cordless drills is assessed in terms of battery voltage. Higher voltage equates to more torque-spinning strength, which is necessary to overcome resistance. However, the top-end voltage has risen from 9.6 to 18V over the past decade, with versions ranging in voltage from 6, 7.2, 9, 6, 12, 14,4, and 18V available. With today’s higher-voltage drills, you may easily bore large holes in framing timber and flooring without damaging them. The amount of muscle on display here is amazing. However, the weight that comes with strength is a trade-off. A normal 9.6V drill weights about 3 1/2 pounds, while an 18V drill may weigh up to 10 pounds.


When using a cordless drill, the handle may be either a pistol grip or a T-handle. Using the T-handle is the most comfortable option for general drilling and screw driving. The image is courtesy of Sears Craftsman.

Prior to the introduction of cordless drill/drivers, the majority of drills were equipped with pistol grips, in which the handle is located behind the motor, much like the handle of a revolver. However, the majority of cordless versions available now are fitted with a T-handle.

The base of the handle is flared to minimize hand slipping and to hold a lithium-ion battery. Because the battery is positioned directly under the weight and mass of the motor, a T-handle offers superior overall balance, which is especially important in larger drills and drivers.

In addition, since your hand is out of the way in the middle of the drill, T-handle drills are typically more maneuverable in confined quarters. However, for heavy-duty drilling and driving big screws, a pistol grip allows you to exert pressure higher up on the workpiece — nearly immediately behind the bit — enabling you to apply greater power to the task at hand.


Electric drills and cordless drill/drivers are distinguished by the presence of an adjustable clutch. Located immediately below the chuck, the clutch automatically disengages the drill’s drive shaft when a certain amount of resistance is achieved, accompanied by a clicking sound.

As a consequence, the motor continues to spin, but the screwdriver bit does not revolve. What is the use of a clutch on a drill? It allows you to maintain control so that you don’t shred a screw or overdrive it after it’s snugged up tight. Moreover, while driving a screw or tightening a bolt, it helps to prevent the motor from being damaged by a lot of resistance.

A drill’s number of distinct clutch settings varies based on the model; better drills have at least 24 distinct clutch settings. A drill’s power may be fine-tuned to a great extent thanks to the many clutch settings available. The settings with the smallest numbers are for tiny screws, while the settings with the highest numbers are for bigger screws. Additionally, the majority of clutches feature a drill setting, which enables the motor to drive the bit at maximum power.


Drills with a single speed are the least costly, however the majority of drills have two fixed speeds: 300 revolutions per minute and 800 revolutions per minute. Selecting high or low speed is accomplished via the use of a sliding switch or trigger. For most light-duty tasks, these drills are the best choice. The low speed is used for screw driving, while the high speed is used for drilling holes.

Alternatively, for more sophisticated carpentry and repair jobs, select a drill that has the same two-speed switch and a trigger with variable speed control, allowing you to adjust the speed from zero to the maximum of each range. In addition, if you perform more hole drilling than screwdriving, seek for a machine with a greater top end speed, such as 1,000 rpm or more.

Batteries and Chargers

Nickel-metal-hydride (NiMH) batteries are the most recent technological advance in the battery industry. They’re smaller and last longer than conventional nickel-cadmium (Nicad) batteries, and they’re also less expensive. NiMH batteries are also less hazardous to the environment when disposed of than Nicad batteries since they do not contain cadmium, which is a very poisonous heavy metal.

NiMH batteries are now available from Makita, Bosch, Hitachi, and DeWalt, with more manufacturers expected to follow suit in the near future. The battery charger for all cordless drills has recharge periods ranging from 15 minutes to three hours, depending on the model. However, being quicker does not always imply being better.

The ability to recharge quickly is important for contractors, but slower recharging isn’t often a problem at home, particularly when using several batteries. Furthermore, there are certain disadvantages to rapid charging. A fast recharge may harm a battery by producing excessive heat, unless the battery is specifically built to withstand such a high rate of charge.

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A “smart” charger from a company like Makita, Hitachi, or Panasonic, which is equipped with temperature sensors and feedback circuitry to safeguard batteries, is the best choice if you want a quick recharge. These devices can charge a battery in as little as nine minutes without causing harm to the battery.

What’s the difference between 20v max and 20v XR?

The XR is more powerful than the standard 20V, which is the primary difference between the two models. The batteries have been designed to work with both the 20V max and the 20 XR models. The only variation between the batteries is the number of Amps. that they can handle in each case. Batteries with two different capacities are available to me: 1.5 amps and 3.0 amps. The 3.0 Amps just have a longer life span, but for the most part, they are interchangeable with the Dewalt.

If you are going to get one of these machines, I recommend that you purchase the BRUSHLESS 20V XR.

DEWALT offers cordless tools of varying features. 

DEWALT 20V MAX is the next line after 18V, introducing lithium ion batteries.

  • standard size
  • brushed motor 

DEWALT 20V XR improved on the 20V MAX line by introducing brushless motors and high capacity lithium ion batteries. 

  •  enhanced components 
  •  compact
  •  brushless motors 

DEWALT 20V ATOMIC are designed to be compact and powerful for a wide range of applications. 

  • more compact size 
  • reduced weight
  • optimized for tight spaces, overhead work, and longer periods of use
  • brushless motor

The Difference Between an 18V and 20V Drill

It is necessary to be familiar with a large number of terminology in the realm of tooling and manufacturing. As an example, if you look at two different drills, you will see that the price tags and V values are very different. For the most part, this is a significant development. If you compare an 18V drill to a 20V drill, the only difference is the voltage.

What the “V” number signifies and why it is essential will be explained in this article, as well as the startling difference between an 18V and a 20V drill.

Consequently, you’re now standing in the middle of an aisle at Lowe’s, staring at two drills in particular. One comes from Makita and the other comes from DeWalt, both of which use a 20V MAX battery. Given that 20 is larger than 18, it stands to reason that DeWalt provides greater power.

No, not at all. This is the one and only point in the voltage lineup where larger is not always more advantageous. Among those working in the tool manufacturing business, this is a well-known deception.

The differences between an 18V and a 20V MAX drill are negligible. We will keep our word. Let me explain before the rest of your universe comes crashing down around you and you begin to doubt everything.

A Battery by Any Other Name

The name of the battery is derived from the manner in which it is assembled. It’s time to take a short trip down memory lane to high school physics.

Cells are the building blocks of a battery pack. The greater the number of cells in a battery pack, the more energy it produces and the higher the V rating that is left behind. To compare, it’s similar to putting batteries into a flashlight. A flashlight that requires four batteries will have a brighter beam than a flashlight that requires just one battery.

Each of the cells in this battery pack is connected to the others via a parallel connection. That is the only way they will be able to combine their strength. It implies that every cell in the battery pack is working together to power the battery pack, resulting in a higher overall voltage than you observe.

Nominal vs Max Battery Rating

Don’t fall asleep just yet; we’re about to get to the good stuff. Every one of these cells has a “nominal” rating and a “maximum” rating associated with it. “Well, it has the potential to produce this much power (maximum), but it often produces this much power (nominal),” the maker explains.

These figures are very important, because they are only possible because batteries lose energy as they discharge. The maximum value linked with the battery only applies to a fully charged battery. Because of normal usage, it discharges to its nominal value after a little amount of time has passed.

When the battery reaches 99 percent capacity, it is no longer operating at its maximum capacity.

If you just had a lightbulb go out in your brain, you’re one step ahead of the rest of us. This is the reason why the maximum voltages of 18V and 20V are the same.

Either battery has a total of 5 cells in its battery pack. The maximum voltage of these batteries is 4.0V, while the nominal voltage is 3.6V.

5 cells times 3.6V (nominal) =18

5 cells times 4.0V (max) = 20

You’ll notice that we have the same battery pack, but one uses the max value and the other uses the nominal value. There is no difference between an 18V vs 20V drill.

What does XR on DEWALT power tools mean?

XR is an abbreviation for eXtreme Runtime. (This may also be referred to as “longer runtime”).

If the words “XR” are stamped on the batteries, it means that we believe these batteries will live longer than our non-XR counterparts. They feature a greater amp hour capacity and a bigger fuel tank than the other batteries.

If the word “brushless” is stamped on the tool, it indicates that the tool is brushless. Brushless motors are in charge of the controls.

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