Home > Makita HR4040C 1 9/16" 9.6 amp variable speed Spline Shank Rotary Hammer


Makita HR4040C 1 9/16" 9.6 amp variable speed Spline Shank Rotary Hammer

  • One-touch sliding chuck for easy bit installation and removal
  • 2 side handle options (straight & D-handle) with rubberized grip that swivels 360°; D-handle adjusts to 8 positions forward and back for maximum comfort and leverage
  • "Spline" type drive system for maximum power
  • No hammering when idling
  • Externally accessible brushes for quick and easy jobsite serviceability
  • Large comfortable trigger switch
  • Soft start electronic switch for smooth starts and constant speed control
  • Double insulated
  • Reduced vibration for less operator fatigue
  • Electronic variable speed control dial (230 - 450 RPM) for easier hole starts
  • LED light indicates when to replace carbon brushes, and if there’s a problem with the switch or power source
  • Ball clutch torque limiter ensures stable torque control
  • 4 1/8” Core Bit Capacity
  • Includes, Depth gauge (322213-6), Bit grease (181573-3), Plastic tool case (824479-9)
  • 230 - 450 No Load RPM
  • 1,250 - 2,500 Blows/min.(BPM)
  • 4 1/8” core bit capacity
  • 6.7 Joule Impact Energy
  • 14.5 lbs
  • 9.6 amps


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