HK1820 230V Breaker Hammer SDS-Plus User benefits Quickly removes tiles, flagstones, and mortar residue. Quieter yet more powerful with 8% more power than its predecessor (HK1810) Lowest vibration value in its class due to Anti-Vibration rear handle. Wide range of applications due to variable speed. Great maneuverability due to compact dimensions and low weight. Well-placed lock button on top of the rear handle for both left- and right-handed users. Also available with an extension for ergonomic breaking of (floor) tiles (HK1820L). Technical specifications Power consumption 550 Watt Connection/chuck SDS-Plus Variable electronic speed control yes Softgrip yes Number of adjustable chisel positions 12 Impact energy 3.9 joules Strokes per minute 0-3200 min-1 Cable length 5.0 m Vibration ah 10.0 m/s² K 1.5 m/s² Sound pressure level 83.0 dB(A) Dimensions lxwxh 351x102x203 mm Net weight 3.3 kg Standard accessories Pointed chisel 250mm SDS+ D-08713 Cold chisel 20x250mm SDS+ D-08729 Tile chisel 60x250mm SDS+ P-24957 Plastic case 824789-4 Cable connector 158024-1 Documents Drawing and parts list User manual