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DCF870E1

20V MAX* XR® Brushless Cordless 1/4-In. Quiet Hydraulic Impact Driver Kit

A DEWALT 20V XR cordless impact wrench kit, including a yellow and black soft carrying bag, a battery charger, and the impact wrench tool with battery attached.

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Product details

Complete framing, cabinetry, and Other applications in tight areas with our quietest impact driver"¡. The 20V MAX* XR® brushless cordless 1/4 in. Quiet hydraulic impact driver helps reduce noise disturbance in sensitive environments with up to 57% quieter operation. Featuring an advanced hydraulic mechanism, this impact driver delivers consistent performance for demanding applications in tough conditions.

  • Our Quietest Impact Driver"¡ - Reduce noise disturbances with up to 57% quieter operation.
  • Industry's highest rated MAX torque hydraulic impact driver"
  • Up to 40% Faster Driving - Drive large screws quickly and finish jobs fast.
  • Up to 195% faster driving vs. Milwaukee" "
  • Up to 250% faster driving 5 lags vs. Milwaukee" " "
  • Advanced Engineering - Provides consistent performance in demanding applications and performs in cold temperatures
  • Designed for Tight Spaces - Complete framing, cabinetry, and Other applications in tight areas with an ergonomic design.
  • Up to 6x Brighter"¡"¡ - Help illuminate work areas with 9 LEDs featuring a 20 minute work light mode.
  • Part of our best performing line of 20V MAX* power tools - innovative power tools designed to deliver certainty for the world’s toughest pros.

Product Type
Impact Driver Drill
Voltage
20V
Cordless or Corded
Cordless
Power Source
Battery
Motor Type
Brushless

  • DCF870 XR® 1/4" Quiet Hydraulic Impact Driver
  • DCBP034 20V MAX* XR® Compact Battery
  • DCB1102 Charger
  • Kit bag
  • Belt hook

  • 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

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

* **RMS sound pressure difference vs. DCF787 impact driver with 3" deck screw into PT 4x4 using DCBP034

* ‡While impacting only, RMS sound pressure difference with 5" deck screw into PT 6x6 using DCBP034 vs. currently produced DEWALT cordless impact drivers.

* †Based on rated max torque published by pro-grade power tool manufacturers for 12V and 18V cordless hydraulic impact drivers.

* ††3" x 3/8" lag bolt into PT 4x4 using DCBP034 vs. Milwaukee® 2760 using 48-11-1820. (Milwaukee® is a registered trademark of Milwaukee Electric Tool Corp., which has not endorsed or approved this comparison.)

* †††Total driving time of 5 consecutive 3"x 3/8" lag bolts into PT 4x4 using DCBP034 vs. Milwaukee® 2760 and 48-11-1820. (Milwaukee® is a registered trademark of Milwaukee Electric Tool Corp., which has not endorsed or approved this comparison.)

* ‡‡vs. DCF787 impact driver

* ***DCF787 with 3" x 3/8" lag bolt into PT 4x4 using DCBP034

Downloads and manuals

Instruction Manual, Type 1
NA365495_DCF870_T1_NA.pdf
PDF
Instruction Manual, Type 1
NA816436_DCF870_T1_NA.pdf
PDF
Exploded Diagram, Type 1
DCF870_T1_NA_EU.svg
SVG
Exploded Diagram, Type 1
DCF870_T1_20250530.svg
SVG
Exploded Diagram, Type 1
DCF870_T1_NA_20251107.svg
SVG

Performance redefined™

Our best performing 20V MAX* batteries**

XR POWERSTACK™ and XR POWERPACK™ batteries deliver 50% more power and longer lifespan‡‡. Featuring two epic technologies, our best performing 20V MAX* batteries† from XR® deliver performance you can count on.
 

Two DEWALT XR 20V lithium-ion batteries, one 8Ah and one 5Ah, are placed on wooden planks outdoors.
A person wearing work gloves and a beanie uses a DEWALT cordless impact driver to drill into a wooden frame in a construction setting, with wood shavings flying. The person's face is blurred. The setting includes exposed wood studs and a window in the background.
A DEWALT cordless angle grinder being used to cut a metal pipe, with sparks flying. The person operating the tool is wearing protective gloves and a green and black work jacket, in an industrial workshop setting.

50% more power**

With its multi-layered pouch cell design, XR POWERSTACK™ battery cells have greater conductive area than DEWALT® standard cylindrical cells. XR POWERPACK™ battery cells pass energy through multiple tabs, outperforming the limits of a traditional DEWALT® single tab battery cells.

A DEWALT cordless angle grinder being used to cut a metal pipe, with sparks flying. The person operating the tool is wearing protective gloves and a green and black work jacket, in an industrial workshop setting.
A person wearing gloves uses a DEWALT cordless impact driver to drill into a wooden frame, with wood shavings flying as the tool operates.

Longer lifespan**

XR POWERSTACK™ and XR POWERPACK™ batteries are engineered to minimize electrical resistance and avoid heat build up.

A DEWALT 20V XR lithium ion battery pack (model DCBP520) with a 5.0Ah capacity is placed on a workshop surface. The battery is yellow and black and is designed for use with DEWALT power tools.

Compact size‡

The ergonomic design of the XR POWERSTACK™ battery, engineered with pouch cell technology, maximizes power in a more compact size to work in tight spaces.

A DEWALT 20V XR lithium ion battery pack (model DCBP520) with a 5.0Ah capacity is placed on a workshop surface. The battery is yellow and black and is designed for use with DEWALT power tools.
Two DEWALT XR lithium-ion power tool batteries, one 20V 5Ah and one 20V 8Ah, are shown on a workbench in an industrial setting.

Performance redefined™

Our best performing 20V MAX* batteries & power tools**

The next generation of DEWALT XR® batteries redefine performance. Housing two of our most innovative battery technologies – XR POWERSTACK™ pouch cell technology and our first XR POWERPACK™ tabless cell technology – the jobsite of the future is here today.

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