DEWALT DCF850 20V MAX* XR Brushless Cordless Impact Driver

Compact Power. Professional Performance.

Product Overview

The DEWALT DCF850 20V MAX XR Brushless Impact Driver is engineered for professionals who demand maximum power in tight spaces. Featuring an ultra-compact head length, high-efficiency brushless motor, and precision control modes, this impact driver delivers outstanding fastening performance for construction, automotive, woodworking, and home improvement applications.

Whether you’re driving long screws, tightening lag bolts, or working overhead, the DCF850 provides the power, durability, and comfort needed for all-day productivity.

Key Selling Points

Ultra-Compact Design

At only approximately 4 inches in head length, the DCF850 easily fits into confined spaces where standard impact drivers cannot reach.

High-Performance Brushless Motor

Advanced brushless technology delivers:

* Longer runtime

* Increased efficiency

* Reduced maintenance

* Extended motor life

3-Speed Precision Control

Customize performance for different applications:

* Low Speed: Precision fastening

* Medium Speed: General-purpose driving

* High Speed: Maximum power for demanding jobs

Powerful Torque Output

Delivers up to:

* 1,825 in-lbs of fastening torque

* Up to 3,250 RPM

* Up to 3,800 IPM

Perfect for:

* Wood framing

* Deck building

* HVAC installation

* Automotive repair

* Metal fastening

Built for Jobsite Durability

Rugged housing and professional-grade construction withstand tough working environments.

LED Work Light

Integrated 3-LED ring light improves visibility in dark work areas and eliminates shadows around fasteners.

Comfortable Ergonomic Grip

Lightweight design and rubber overmold grip reduce user fatigue during extended use.

Product Features

* 20V MAX* XR cordless platform

* Brushless motor technology

* Variable speed trigger

* Quick-release 1/4” hex chuck

* Compact and lightweight body

* Professional-grade durability

* LED illumination system

* Compatible with DEWALT 20V MAX batteries

Ideal Applications

Construction & Framing

Drive structural screws and lag bolts with confidence.

Cabinet & Woodworking

Compact size allows precise work in tight cabinetry and furniture assembly.

Automotive Repair

Ideal for interior panels, brackets, and light-duty fastening.

Electrical & HVAC

Excellent maneuverability in confined installation spaces.

DIY & Home Projects

Perfect balance of power and portability for homeowners and professionals alike.

Technical Specifications

Specification Details

Model DCF850

Voltage 20V MAX*

Motor Type Brushless

Chuck Size 1/4” Hex

Max Torque 1,825 in-lbs

No Load Speed Up to 3,250 RPM

Impact Rate Up to 3,800 IPM

Speed Modes 3

LED Light 3-LED Ring

Tool Weight Lightweight Compact Design

What’s Included

Depending on package configuration:

* DCF850 Impact Driver

* Battery Pack(s)

* Charger

* Belt Hook

* Storage Bag or Carrying Case

* User Manual

Why Customers Choose the DCF850

Compact for tight spaces

Powerful enough for professional use

Long runtime with XR battery system

Reliable DEWALT durability

Excellent balance and handling

Ideal for contractors and DIY users alike