42 lb. AVT® Breaker Hammer; Accepts 1-1/8" Hex Shank Bits
Model: HM1317CB
Powerful 14.0 AMP Motor for Demanding Applications
  • Powerful 14.0 AMP motor delivers 730-1,450 BPM to handle the most demanding applications
  • Anti-Vibration Technology is an internal counterbalance system that greatly reduces vibration and directs more impact energy to the work surface for increased user comfort and greater productivity
  • Constant speed control automatically applies additional power to the motor to maintain speed under load to complete the most challenging jobs
  • Soft start suppresses start-up reaction for more control and better accuracy
  • Variable speed control dial enables user to match the speed to the application for greater versatility
  • L.E.D. service light notifies the user approximately 8 hours before the brushes need to be replaced
  • L.E.D. power light indicates switch failure or cord damage
  • Makita Motor Advantage engineered with field core interlocking steel laminations, dual ball bearing armature and more copper commutator bars, increasing energy transfer efficiency for more power and longer tool life
  • Extended life brushes are longer for more work between service intervals and less downtime
  • Automatic brush cut-off protects commutator from damage for longer tool life
  • Lock-on slide switch for continuous operation
  • Rubberized ergonomic soft grip provides more comfort and control
  • "No hammering when idling" function helps increase tool life
  • Side handle swivels 360° for greater control
  • Accepts 1-1/8" Hex Shank bits

    • Bull Point (D-21353)
    • Tool Case w/ Wheels
    Blows per Minute    730 - 1,450 BPM 
    Impact Energy    34.9 Joules 
        25.7 ft.lbs. 
    AMPS (120V)    14.0 
    Vibration (m/s2   7.3 
    Bit Type    1-1/8" Hex Shank Bits 
    Overall Length    32-1/2" 
    Net Weight (lbs.)    41.9 
    Shipping Weight (lbs.)    60.3 
    UPC Code    088381-604659 

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