Makita 1-9/16" SDS Max Rotary / Chisel Hammer.
HR4510C Makita 1-9/16" SDS Max Rotary / Chisel Hammer.

1-3/4″ Rotary Hammer + Chisels, SDS Max

Product No. / SKU: HR4510C


Anti-Vibration Technology for 2X Less Vibration

  • Powerful 13.5 AMP motor; 1,250-2,750 BPM to handle the most demanding jobs
  • 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 lights indicate switch failure or cord damage
  • 2-mode operation for “Hammering Only” or “Hammering with Rotation” for multiple applications
  • Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit binds
  • Sequential impact timing delivers timed hammering during rotation to minimize overlapping bit impacts resulting in up to 50% faster drilling
  • 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
  • 16 bit angle settings allow the bit to be set at different positions for operating convenience
  • Automatic brush cut-off protects commutator from damage for longer tool life
  • Lock-on slide switch for continuous operation (“Hammering Only” mode)
  • One-touch sliding chuck for quick bit changes
  • Rubberized ergonomic soft grip provides more comfort and control
  • Accepts SDS-MAX bits & chisels, Capacity w/ core bits: 6″
  • No Load Speed: 130 – 280 RPM, Amps: 13.5
  • Blows per Minute: 1,250 – 2,750, Impact Energy: 12.5 Jules (9.2 sq. ft. lbs.)
  • Overall Length: 18″, Net Weight (lbs.): 20.1

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