Skip to main content
DEWALT logo with yellow text on a black background.
DCH966Z2-QW

54v XR Flexvolt® 28mm Hex Demolition Hammer - 2 x 15ah

A person wearing safety gear uses a DEWALT demolition hammer to break up a concrete floor near a wall in an industrial setting. Construction tools and equipment are visible in the background.

Product details

POWER OF CORDED. FREEDOM OF CORDLESS. The DEWALT® 54V brushless motor and 15AH high capacity battery deliver 41 Joules of impact energy for the toughest demolition jobs on site. Despite its high performance the DCH911 features class leading vibration of 6.1m/s2 thanks to a floating mechanism. Wireless Tool Control enables automatic stop start dust extraction when used with the DCV586M Cordless M-Class Extractor.

  • Brushless motor offers increased runtime and durability with reduced maintenance
  • LED service indicator
  • Compatible with dwh052 dust extraction adapter for dust-free operation
  • PERFORM & PROTECT : Low vibration at 6.1m/s², minimizing user fatigue and increasing productivity
  • Floating mechanism for fully encased vibration reduction
  • Class leading 41 joules of impact energy
  • Wireless tool control transmitter which allows the tool to be wirelessly paired with another wireless tool control device, such as a dust extractor, for automatic activation and shut down
  • Smaller and less intrusive tool holder offers reduced weight and improved chisel visibility
  • Removeable side handles ideal for trench work
  • 28mm hex toolholder for a wide variety of readily available accessories

Product Type
Demolition Hammer
Voltage
54V
Cordless or Corded
Cordless
Power Source
Battery
Motor Type
Brushless

  • (2) 15Ah XR FLEXVOLT Battery Pack With State of Charge Indicator
  • (1) Multi-Voltage Charger
  • (1) Multi Position Side Handle
  • (1) 28mm HEX Flat Chisel

  • 1 Year Limited Warranty, 3 Year Limited Warranty When Registered

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

Customer Support

Related Products & Accessories

A variety of DEWALT power tools and equipment, including saws, drills, blowers, grinders, and batteries, are arranged on construction materials like bricks and concrete blocks in an industrial warehouse setting.

Power of corded. freedom of cordless.

Our revolutionary range of cordless 54V power tools gives you unrivalled cordless performance and runtime. Imagine a jobsite with no bulky generators or trailing power cables, where every trade can work faster, safer, and more efficiently using a battery alone, the XR FLEXVOLT jobsite.

Unrivalled cordless power

More power means more potential. The increase to 54V of power that XR FLEXVOLT delivers over other cordless power tools opens up construction jobs never previously possible with cordless power tools.

Boost your runtime

54V cordless power tools have a significant speed advantage over other cordless power tools. They can run faster, for longer, using less energy, so you can get more done.

A person wearing safety gear uses a DEWALT cordless wall chaser tool to cut channels into a concrete wall at a construction site.

Power 18V and 54V tools

XR FLEXVOLT is the only battery on the market that automatically switches from 54V to 18V XR enabling it to power both 18V and 54V power tools in the XR product range.

A person wearing safety gear uses a DEWALT cordless wall chaser tool to cut channels into a concrete wall at a construction site.
Close-up of a person wearing gloves and a high-visibility vest operating a DEWALT cordless power tool, with an XR FLEXVOLT battery attached.

XR FLEXVOLT Battery System

Get the most out of your tool with a single battery system that offers exceptional power and runtime. Featuring patented technology that changes voltage when you change tools, 18V/54V XR FLEXVOLT batteries are compatible with 54V and 18V XR system tools.

Explore systemBatteries & chargers

Customers also Considered