20V MAX* Brushless Cordless 1/2 in. Drill/Driver (Tool Only)

20V MAX* Brushless Cordless 1/2 in. Drill/Driver (Tool Only)

  • OVER 2 IN. SHORTER IN LENGTH** at 6.38 in. (tool head length only) to tackle tough jobs.
  • GET UP TO 16% MORE POWER*** with 404 UWO† and up to 1,650 RPMs no load for a variety of drilling applications.
  • HIGH BIT RETENTION with 1/2 in. ratcheting chuck.
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Product Overview

Complete a variety of drilling applications on the jobsite and get up to 16% more power** with the 20V MAX* Brushless 1/2 in. Drill/Driver. Designed to be 6.38 in. (front to back) and deliver 404 UWO, this brushless drill/driver can help maximize efficiency and productivity on tough jobs.

Additional Features

  • ILLUMINATE WORKSPACES using the on-tool LED work light.


  • (1) 20V MAX* Brushless Cordless 1/2 in. Drill/Driver
  • (1) Belt Hook


Chuck Capacity
0.5 in
Chuck Type
Clutch Positions
Hammer Function Indicator
No Load Speed (RPM)
Power Source
Product Height
7.88 in
Product Length
6.38 in
Product Weight
2.38 lbs
Product Width
2.49 in
Variable Speed



  • 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

We’re confident of the quality of our products, and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

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We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

Support Manual


  • * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.
  • **The DCD793 is over 2 in. shorter in length compared to DCD771, tool head length only.
  • ***The DEWALT DCD793 with a DEWALT DCB203 battery (sold separately) provides up to 16% More Power vs. DEWALT DCD771 with a DEWALT DCB203 battery (sold separately).
  • †Based on using DCB203 battery (sold separately).