20V MAX* Brushless Cordless Drill/Driver and Impact Driver Combo Kit

Product Overview

Expand your system with 20V MAX* tools powered by innovation. Take on tight spaces with this kit featuring the lightweight 20V MAX* Brushless Compact Drill/Driver and the 20V MAX* Brushless Cordless 1/4 in. Compact Impact Driver. The 20V MAX* 1/4 in. Brushless Cordless Impact Driver tackles large-diameter screws with 1,700 in-lb. of torque and up to 3,200 RPM , while the 20V MAX* Brushless Compact Drill/Driver offers up to 16% more power** for your toughest jobs. Both tools in this versatile kit include onboard LEDs and powerful brushless motors for best-in-class performance and runtime.

Additional Features

  • COMPACT DESIGN - Complete jobs in small areas with the DCF840B that is only 5.15 in. in length
  • HIGH-PERFORMANCE BRUSHLESS MOTOR delivers 1,700 in-lbs of torque and 3,200 rpm to drive large-diameter screws
  • 20V MAX* COMPATIBLE - As a part of the 20V MAX* system of 300+ products, these tools are compatible with all 20V MAX* batteries and chargers


  • (1) DCD793 Drill/Driver
  • (1) DCF840 Impact Driver
  • (2) DCB203 20V MAX* Batteries (2.0 Ah)
  • (1) Charger
  • (1) Kit Bag
  • (2) Belt Hooks



  • 3 Year Limited Warranty

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).