DCF840B
20V MAX* Brushless Cordless 1/4 in. Impact Driver (Tool Only)
20V MAX* Brushless Cordless 1/4 in. Impact Driver (Tool Only)
20V MAX* Brushless Cordless 1/4 in. Impact Driver (Tool Only)
20V MAX* Brushless Cordless 1/4 in. Impact Driver (Tool Only)
20V MAX* Brushless Cordless 1/4 in. Impact Driver (Tool Only)
20V MAX* Brushless Cordless 1/4 in. Impact Driver (Tool Only)
DCF840B

20V MAX* Brushless Cordless 1/4 in. Impact Driver (Tool Only)

  • 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. Battery sold separately.

Additional Features

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

Applications

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

Includes

  • (1) Tool
  • (1) Belt Hook

Specifications

Battery Voltage
20 V
Chuck size [Imperial]
1/4 in
Color
Yellow, Black
Max Torque [Imperial]
1700 in-lbs
No Load Speed (RPM)
3200
Battery Type
Lithium Ion
Led light
Yes
Power Source
Battery
Power
300 W

Support

Warranty

  • 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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Service

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

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QUEBEC DISCLOSURE: DEWALT Canada does not guarantee the availability of replacement parts, repair services or information necessary to maintain or repair products subject to and under the meaning of the Quebec Consumer Protection Act, as amended by Bill 29.

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DIVULGATION POUR LE QUÉBEC: DEWALT Canada ne garantit pas la disponibilité de pièces de rechange, de services de réparation ou de renseignements nécessaires à l’entretien ou à la réparation de produits assujettis à la Loi sur la protection du consommateur du Québec, telle que modifiée par le projet de loi 29.

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Support Manual

Disclaimer(s)

  • * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.