The HR1840 Rotary Hammer, with variable speed control, has a powerful 470 watt motor to deliver up to 2,100 rpm, 4,800 bpm and 1.4 joules of impact energy for faster drilling. The Rotary Hammer has 2 mode operation, Rotary Only and Rotary with Hammer, with a no hammering when idling function to increase the life of the tool. The torque limiter automatically disengages the clutch to prevent gear damage if the bit hits against any reinforcements or jams for operator safety. Lock on function for continuous use, a one touch sliding chuck, adapted for SDS-Plus bits, for quick and easy bit installations and removal and depth gauge for drilling consistency.
Features
Variable speed trigger control
Forward / reverse rotation
Torque limiter
Double Insulation
2-mode operation: Rotary only and Rotary hammer
One-touch sliding chuck for easy bit changes
Lock-on function
Specification
Input Wattage: 470 w
Impact Energy: 1.6 j
Impacts per Minute: 0 - 4800 ipm
Max. in Concrete: 18 mm
Max. in Steel: 13mm
Max. in Wood: 24mm
Net Weight: 2 kg
No Load Speed: 0 - 2100 rpm
Noise Sound Pressure: 87 dB(A)
Overall Length: 285mm
Power Supply Cord: 2m
Standard Equipment
1x MAKITA HR1840 470W SDS Plus Rotary Hammer Drill 240V
Warranty

Brand Name	Makita
Manufacturer Model No	0088381844895
mpn	HR1840/2