HM1500B 42lb Demolition Hammer

• Powerful 13.5 AMP motor delivers 1,300 BPM for the most demanding applications
  
• Innovative pneumatic compression system automatically adjusts air in the cylinder to minimize power loss and deliver unmatched power-to-weight ratio
  
• AC/DC switch for use with alternative power source
  
• Makita Motor Advantage includes field core interlocking steel laminations, dual ball bearing armature, and large surface commutator, resulting in the most efficient transfer of energy for more power and longer tool life
  
• Rubber-ringed brush holder cushions vibrations and lengthens life of brushes and armature
  
• Automatic brush cut-off protects commutator from damage for longer tool life
  
• Side handle swivels 360° for operator comfort and control
  
• Anti-vibration main handle reduces operator fatigue
  
• "No hammering when idling" function helps increase tool life
  
• Factory grease packed for reduced maintenance
  
• Accepts 1-1/8" Hex Shank bits

• Blows per Minute: 1,300 BPM
  
• Impact Energy: 25.0 Joules / 18.4 ft.lbs.
  
• AMPS (115V): 13.5
  
• Vibration (m/s2): 26.0
  
• Bit Type: 1-1/8" Hex Shank Bits
  
• Overall Length: 31-3/4"
  
• Net Weight (lbs.): 44.1

• Steel Tool Case