1-3/4" SDS Max Demolition Hammer

Cat # 5446-21


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What's Included

Get best-in-class power and the highest overload protection for the toughest demolition jobs. The SDS-Max Demolition Hammer has a heavy-duty crank piston mechanism that delivers 8.8 ft-lbs of impact energy for hard-hitting performance in any concrete. For lighter applications, the two-speed impact mode allows you to reduce BPM to 2,200. Advanced Constant Power Technology electronics and a mechanical clutch enhance your control and the rotary hammer’s long-term durability. The Anti-Vibration System and side D-handle ensure safe, comfortable use. The tool comes with a carrying case.


  • Powerful 14-amp 1,300 MWO Milwaukee motor: Provides best-in-class power and highest overload protection
  • Two-speed impact mode: Use low (2,200 BPM) for light materials or high (2,840 BPM) for the toughest concrete
  • Heavy-duty crank piston mechanism: Provides 8.8 ft-lbs of torque for hard hitting performance
  • CPTTM Constant Power Technology: Delivers consistent performance when the tool is under load
  • Variable-position chisel stop: Fixes the chisel in 12 positions for various applications
  • Mechanical clutch: Protects the motor when the bit binds
  • AVS Anti-Vibration System: Minimizes vibration for maximum comfort


Length 18"
Weight 15.9 lbs
Voltage 120V AC
Tool Warranty 5 Years
No Load Speed 350/450
No Load BPM 2,200/2,840
Cord Type Grounded
Electronic Feedback Yes
Bit Shank SDS Max
Blow Energy 8.8 ft-lbs
Drilling Mode Single Mode: Hammer Only
Handle Style Drop Motor
Vibration Reduction Yes - AVS™
Amps 14
Trigger Lock Yes


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