makita 18 mm (11/16") Rotary Hammer (HR1840)

- Compact with less weight
- Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit binds
- 2-Mode operation for "Rotation Only" or "Hammering with Rotation"
- Variable speed trigger allows operator to adjust speed based on materials or application
- One-touch sliding chuck for quick bit changes

Continuous Rating Input : 470 W
Impact Energy : EPTA-Procedure 05/2009: 1.4 J
Capacity : Concrete: 18 mm (11/16")
Core Bit: 35 mm (1-3/8")
Diamond Core Bit (Dry Type): 65 mm (2-9/16")
Steel: 13 mm (1/2")
Impacts Per Minute (IPM) : 0 - 4,800
No Load Speed (RPM) : 0 - 2,100
Dimensions (L x W x H) : 285 x 75 x 208 mm (11-1/4" x 3" x 8-3/16")
Net Weight : 2.0 - 2.4 kg (4.3 - 5.3 lbs.)
Power Supply Cord : 2.5 m (8.2 ft)