Dewalt DCD771C2 Review | Most Reliable Cordless Drill? | 2023

Dewalt DCD771C2 review

If you are looking for a powerful and reliable cordless drill you can count on, the Dewalt DCD771C2 is a good choice. This heavy-duty cordless tool is commonly available and one of the most reasonably priced tools in its category. This 20-volt drill uses lithium-ion battery technology to drive a particularly powerful motor, making this tool a good fit for more demanding tasks. Even the overall build of the drill has been designed with heavy-duty applications in mind.

The robust housing makes this exceptionally durable and able to withstand even the toughest materials and drilling jobs. With variable speed setting control, you can also fine-tune the output of this drill to cope with different DIY and construction tasks. Interested in learning more about this exceptional cordless drill? Our Dewalt DCD771C2 review outlines everything you need to know before you buy.

Basic Features

If you want the convenience of a battery-operated drill, the Dewalt DCD771C2 is a good option. Although many cordless drills that use batteries can be relatively inefficient when it comes to performance, the Dewalt DCD771C2 is not one of them. You also have two variable speed setting to choose from here, with a handy control switch allowing to change from forward to reverse control in seconds.

A reliable lock-off switch is also included, meaning you never need to worry about the drill changing direction in the middle of a job. This cordless drill also offers you 16 individual torque settings, granting you maximum flexibility when it comes to selecting the right level of drilling output for individual hobs. A control collar is included so you can make quick torque adjustments, without having to down tools to make changes.

A ratcheting chuck is also included so you can quickly swap out drill bits. The single-sleeve chuck comes complete with a carbide insert, that ensures bits are gripped more firmly into place when working. If you intend to use your drill with metal sheets and tough masonry, this gripping power will prove very useful. The spindle lock automatically clamps shut once you have added your bit of choice, meaning you can make changes with a single hand.

The Dewalt DCD771C2 is designed to accommodate drill bits measuring half an inch. This makes it suitable for more intensive tasks, as half-inch drill bits are usually the preferred option for big DIY tasks and professional jobs. You also get fairly impressive drilling depth capabilities with this power tool. You can comfortably drill into 30mm depths when dealing with wood, while the metal drilling capacity stands at 13mm.

Powerful Drilling Output

The Dewalt DCD771C2 boasts a particularly powerful motor, granting you 300 UWO of drilling output. Although this makes the Dewalt DCD771C2one of the more powerful drills in its class, you can still look forward to a compact and manageable power tool. This is a relatively small power drill, with the overall body weighing little more than 3.6 pounds. The stripped-back housing also makes it suitable for those who need a cordless drill that can be put to work in tight spaces.

Speed Settings

You have two-speed transmission on offer with the Dewalt DCD771C2.. This provides you with some useful drilling. The lower speed range of 0-450 RPM is handy for those who want to put this drill to use for screwdriving purposes. You can use large screwdriver bit attachments to add or remove bigger screw fasteners that might be too stubborn to remove manually or with a less powerful cordless screwdriver.

The higher range provides you with powerful drilling performance, with speeds of up to 1500 RPM. This should provide you with more than enough drilling output for handling tougher materials. You also have a wide range of torque settings to choose from, allowing you to fine-tune your drilling to handle different materials and fastener types.

Ergonomic Handling

We have already mentioned the lightweight design of this drill in some detail. However, it is worth readdressing the superior ergonomics of the Dewalt DCD771C2. Its compact and ergonomic profile makes it a pleasure to handle, even for hours at a time. The drill handle is perfectly contoured to prevent tension building up in the hands and wrists. Because of this, you can also work with higher levels of accuracy. If you need to access narrow workspaces, this is a particularly useful feature.

Battery Performance

The battery specifics of the Dewalt DCD771C2 are another major draw of this cordless drill. The 20-volt lithium-ion battery is much more efficient than the standard power sources found with many cordless drills on the market. You certainly get more mileage out of this lithium-ion battery than a standard 18-volt battery. While you would expect a more powerful battery to have a detrimental impact on the size and weight of a drill, that is not the case with the Dewalt DCD771C2.

The battery also allows for fast charging. You can enjoy quick-charging convenience in as little as 30 minutes, while a full charge rarely takes longer than hour. Once your battery is fully charged, the charging process is halted to ensure no overload issues.

Other Handy Features

The Dewalt DCD771C2 includes a useful LED light stationed next to the trigger of the drill. Although the LED light is relatively small, it is still powerful enough to provide you with maximum visibility of your workspaces and materials. If you work late into the night or need a cordless drill that can be used in dark spaces, this LED light will come in handy time and again. It also includes an automatic shut-off feature, meaning you never need to worry about battery levels being drained unnecessarily.

Easy Maintenance

Although this drill has been designed with more demanding DIY tasks in mind, it is fairly easy to care for. In fact, you will not have to worry about performing any significant maintenance to ensure this drill performs well consistently. All you really need to think about is cleaning your drill of any debris after each and every use. You should also keep an eye on the condition of your drill bits after putting them to work with tougher materials. Keeping your drill body and chargers safely stored when not in use will also ensure they remain in good condition for as long as possible.

What’s Included?

In addition to the main drill body, the Dewalt DCD771C2 comes with two 20V batteries and a charger. The addition of an extra battery means you never need to worry about costly downtime holding you back during bigger projects. A storage bag is also included, with space for drill bits and other accessories. However, you may want to invest in some additional drill and screwdriver bit attachments, especially if you are short on half-inch bits.


– Powerful motor and drilling performance
– Superior 20-volt battery will hold substantially more charge for longer
– Fairly compact and incredibly lightweight for such a powerful drill model
– Robust steel housing for longer lifespan
– Supports larger drill bits than smaller power tools
– Integrated LED work light makes this a very practical option
– Includes a good range of accessories
– Two batteries are included to ensure less downtime


– No integrated storage for bit and attachments
– Larger bit size makes this unsuitable for smaller DIY projects
– Not suitable for hammer drilling applications
– Comes at a fairly high price

In Summary

If you are looking for a powerful cordless drill for larger DIY projects, the Dewalt DCD771C2 is a good option. The high-grade battery and powerful motor trounce similar cordless drills on the market. The variable speed control also provides you with a versatile drill that can be put to work for a wide range of tasks. The half-inch bit size might make this unsuitable for smaller tasks, but if you want to upgrade from a more basic power tool model, the Dewalt DCD771C2 is a great value solution.


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