20V MAX* Brushless Cordless 1/4 in. Impact Driver Kit

Product Overview

The 20V MAX* Brushless Cordless 1/4 in. Impact Driver is engineered to be lightweight and powerful without compromising performance. The brushless motor delivers up to 1,700 in-lb. of torque and up to 3,200 RPM for driving large-diameter screws. Maintain productivity in low-light spots with a 3-LED on-board work light that illuminates dimly lit workspaces.

Additional Features

  • BRIGHTEN DARK WORK AREAS: Integrated 3-LED work light enhances visibility in low-light spaces


  • (1) DCF840 20V MAX* Brushless 1/4" Impact Driver
  • (1) DCB203 20V MAX* 2.0 Ah Battery
  • (1) DCB107 Charger
  • (1) Tool Bag
  • (1) Belt Clip


Battery Chemistry
Lithium Ion
Battery Voltage
20 V
Impact Rate per Min.
Led light
Max Torque
1700 in-lbs
No Load Speed (RPM)
Product Length
5 in
Product Weight
2 lbs



  • 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.