Milwaukee 5446-21, 1-3/4" SDS Max Demolition Hammer

CF Product Code: MIL544621

Manufacturer Part Number: 5446-21

UPC: 045242155521

The SDS-Max Demolition Hammer from Milwaukee Tool delivers best-in-class power and the highest overload protection for your toughest concrete drilling and demolition.

Price: $ 780.00 / EA Legend
BG = Bag
BX = Box
C = Hundred
CS = Case
EA = Each
FT = Feet
KG = Kilogram
M = Thousand
PK = Pack
PR = Pair
RL = Roll
SH = Sheet
ST = Set

Sold By: Each

Special Order. Ships in Approximately 14 Day(s)

Product Details For Milwaukee 5446-21

Product Description

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


Weight15.9 lbs
Voltage120V AC
Tool Warranty5 Years
No Load Speed350/450
No Load BPM2,200/2,840
Cord TypeGrounded
Electronic FeedbackYes
Bit ShankSDS Max
Blow Energy8.8 ft-lbs
Drilling ModeSingle Mode: Hammer Only
Handle StyleDrop Motor
Vibration ReductionYes - AVS™
Trigger LockYes


  • (1) 1-3/4" SDS Max Demolition Hammer (5446-21)
  • (1) Carrying Case
  • (1) Side Handle

Filters / Attributes

Size: 1-3/4"

Shipping Info

Weight: 27.75 lbs

Length: 12 in.

Width: 18 in.

Height: 4.5 in.