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The DEWALT DCD791B 20V MAX XR brushless compact drill/driver delivers up to 2,000 RPM and 340 UWO of max power in a bare-tool package for jobsite drilling and fastening.
Pair withDEWALT DCD791D2 20V MAX XR Brushless Compact Drill Kit$67.15
Categories : tools
SKU : WOR-TOO-207
The DEWALT DCD791B 20V MAX XR brushless compact drill/driver is built for DIY homeowners and pros who want pro-grade drilling and fastening without the weight of a full-size tool. This bare-tool version of the DCD791 uses a brushless motor to deliver up to 2,000 RPM and 340 UWO of max power, so it powers through wood, metal, and masonry when paired with a DEWALT 20V MAX battery.
The two-speed transmission (0–600 / 0–2,000 RPM) gives you low-speed control for driving screws and high-speed output for drilling. The compact 3/8-inch ratcheting chuck holds bits firmly and allows one-handed bit changes, while the LED light with three modes helps you see dark corners, stud bays, and under-cabinet work.
Because the brushless motor runs cooler and wastes less energy, you get more runtime per battery charge than brushed drills. That matters when you're running a long deck board or hanging drywall. And since there are no brushes to replace, the tool stays dependable for years.
At just 3.6 pounds for the bare tool, the DCD791B fits into tight spaces like cabinet boxes and joist bays. The ergonomic grip keeps your hand comfortable on long sessions, and the design is balanced so the drill doesn't feel nose-heavy. It's a great choice for weekend woodworking, furniture assembly, electrical boxes, and general home repair.
Note: This is a bare tool — battery and charger are not included. It works with all DEWALT 20V MAX and 20V MAX XR batteries and chargers.
Brushless motor: more runtime and longer tool life than brushed drills
2-speed transmission (0–600 / 0–2,000 RPM) matches speed to the task
340 UWO of max power handles tough wood, metal, and masonry drilling
3/8-inch ratcheting chuck allows one-handed bit changes
3-mode LED worklight keeps dark work areas visible
Model: DCD791B
Series: 20V MAX XR
Weight: 3.6 lbs (bare tool)
Voltage: 20V MAX
LED Modes: 3
Max Power: 340 UWO
Chuck Size: 3/8 in ratcheting
Dimensions: 8.2 x 2.9 x 7.9 in
Kit Contents: Bare tool only (battery and charger sold separately)
Product Type: Brushless Compact Drill/Driver (Bare Tool)
No-Load Speed: 0–600 / 0–2,000 RPM
Seller: Workbench World
MPN: DCD791B
The DCD791B isn't just another drill — it's the tool you reach for when you need consistent power and control all day. Here's a closer look at what makes it different.
DEWALT's brushless motor delivers up to 340 UWO and runs more efficiently than brushed motors. That efficiency translates into more runtime per charge and a motor that stays dependable through years of use.
Use the low-speed range (0–600 RPM) for driving long screws and working with self-feed bits. Shift to high range (up to 2,000 RPM) for fast drilling in wood and metal. The variable-speed trigger gives you precise ramp-up so you don't strip screw heads.
The 3-mode LED light stays bright while the trigger is pressed, shines in a dim mode after you release the trigger, or turns off when you prefer. It automatically selects the best mode for the task, keeping dark work areas lit without draining the battery.
As an independent specialist for DEWALT and Ridgid tools, Workbench World stocks the tools and accessories we'd use ourselves. If you have questions about the DCD791B or the right kit for your work, give us a call.
No. This is the bare tool version. It works with all DEWALT 20V MAX and 20V MAX XR batteries and chargers, so you can use the ones you already own.
The DCD791 uses a brushless motor, which delivers more runtime, more power (340 UWO vs 300 UWO), and a longer service life because there are no brushes to wear out.
Yes. The two-speed transmission gives you low-speed torque for driving screws and high speed for drilling. It also has a ratcheting chuck and LED light for better control.
The bare tool weighs about 3.6 lbs, so it stays comfortable even during extended overhead work.










Solid drill.
It's compact and powerful. Perfect for tight spaces.
I've used many compact drills and this one stands out. The brushless motor gives it excellent runtime. It's lightweight but feels durable. The 340 UWO is plenty for most tasks. The chuck holds bits securely. I use it daily for cabinet installation. Great tool.
Great drill for the price. The clutch is smooth.
As a DIYer, I wanted a quality drill without the extra weight. This one fits perfectly. It drills through wood and metal with ease. The battery lasts a long time. The LED light is bright. I especially like the ergonomic grip. It's my go-to drill now.
Very good.
It's a compact workhorse. I've used it for months and it's still powerful.
I work as a handyman and this drill is always in my bag. The size makes it easy to maneuver. The power is surprising for its size. The battery indicator is helpful. The craftsmanship is top-notch. I recommend it to anyone needing a reliable drill.
Light and powerful. The included belt clip is a plus.
Gets the job done.
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