Powerful 12.0 AMP Motor; 230-460 RPM – Accepts Spline bits

• Powerful 12.0 AMP Motor delivers 230-460 RPM and 1,300-2,600 BPM for the most demanding applications
• 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
• 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
• Automatic brush cut-off protects commutator from damage for longer tool life
• 2-mode operation for “Hammering Only” or “Hammering with Rotation” for multiple applications
• “No hammering when idling” function helps increase tool life
• High quality aluminum housing allows for greater durability and longer tool life
• Accepts Spline bits.

Specifications:

• Capacity
  • Concrete 1-9/16″
  • Core Bit 4-5/8″
• No Load Speed 230 – 460 RPM
• Blows per Minute 1,300 – 2,600 BPM
• Impact Energy 9.2 Joules (6.8 ft-lbs)
• AMPS (110V) 12.0
• Bit Type Spline Bits
• Cord Length 16.4 ft.
• Overall Length 16-7/8″
• Net Weight (lbs.) 14.8
• Shipping Weight (lbs.) 28.6
• UPC Code 088381-081191

Makita HR4041C – 1-9/16″ Rotary Hammer; Accepts Spline Bits