Makita HM1317CB 42 lbs 1-1/8 Hex Demolition Hammer


Constant Speed Control, Variable Speed, Soft Start
1-1/8" Hex Shank

  • Anti-Vibration Technology (AVTTM) actively counteracts vibration of tool for greatly reduced transmission to operator
  • Constant Speed Control maintains constant speed under heavy load
  • Soft Start feature gradually increases speed to eliminate start up shock
  • Variable Speed Dial allows operator to adjust speed based on materials or application
  • No-Load Motor Suppression limits vibration and bit deflection when idling
  • Auto-Shut Off Carbon Brushes shut off motor when carbon brushes require replacement
  • Slide Style On/Off Switch for easy continuous use applications
  • LED Service Light indicates appropriate time to change carbon brushes
  • LED Power Light indicates active power supply
  • Extra Long Carbon Brushes for extended service life
  • Ergonomic Soft Rubber Grip design for vibration absorption and comfortable operation


1-1/8" Hex Shank Bull Point (751420-A), Plastic Carrying Case (824897-1) 


Bit Type 1-1/8" Hex
Blows Per Minute 730 - 1,450 BPM
Impact Energy 33.8 J (24.9 ft. lbs)
AMPS (120V) 14.0 A
Vibration Level 7.0 m/s2
Noise Level 81 dB(A)
Overall Length 32-1/2" (824 mm)
Net Weight 41.9 lbs (19.0 kg)