Discontinued DCF840C2
20V MAX* 1/4 in. Brushless Cordless Impact Driver Kit
Discontinued DCF840C2

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

  • HIGH-PERFORMANCE BRUSHLESS MOTOR delivers 1,700 in-lb of torque and 3,200 rpm to drive large-diameter screws
  • MANEUVER WITH EASE: Compact design for optimized ergonomics and access to difficult-to-reach spots
  • PRO-LEVEL CONTROL and precision with variable speed trigger
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Product Overview

The 20V MAX* 1/4 in. Brushless Cordless Impact Driver is engineered to be lightweight for ease of use without sacrificing performance. The brushless motor delivers up to 1,700 in-lb of torque and up to 3,200 rpm for driving large-diameter screws. The compact design provides optimized maneuverability and access to confined areas when performing cabinetry and framing jobs. 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


  • Framing
  • Decking
  • Cabinetry
  • Electrical
  • Dry-Wall
  • Plumbing/Mechanical


  • (2) 20V MAX* Batteries
  • (1) Belt Hook
  • (1) Charger
  • (1) Tool
  • (1) Contractor Bag


No Load Speed (RPM)
Product Height [Imperial]
7.65 in
Product Weight [Imperial]
1.95 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.