Makita HR4002 10 Amp 1-9/16 in. SDS-Max Rotary Hammer.

Features

• Powerful 10 AMP motor delivers 4.6 ft. lbs. of impact energy to handle the most demanding applications
• 2-mode operation for “Hammering Only” or “Hammering with Rotation”
• Rubberized ergonomic soft grip provides more comfort
• “No hammering when idling” functions helps increase tool life
• One-touch sliding chuck for quick bit changes
• 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 for up to 50% faster drilling
• 12 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
• 12 bit angle settings allow the bit to be set at different positions for operating convenience
• 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

Includes

• (1) Side Handle (158131-0)
• (1) Depth Gauge (321248-4)
• (1) Hammer Bit Grease (194683-7)
• (1) Plastic Tool Case (158275-6)

Specifications

AMPS 10 Capacity (concrete drilling) 1-9/16″ Capacity (concrete drilling w/ core bit) 4-1/8″ Impact Energy (Joules) 6.2 J Impact Energy (ft.lbs.) 4.6 ft.lbs. Vibration (m/s) 17.5 Blows Per Minute 2,500 BPM No Load Speed 680 RPM Overall Length 18″ Cord Length (ft) 9.8′