HR2230 230V Rotary Hammer SDS-Plus The left/right switch also changes the position of the carbon brushes, making the motor more powerful and extending the life of the carbon brushes. Durable due to improved impact mechanism and striker. Durable due to robust housing with bumpers. Ideal rotary hammer for holes up to 12 mm, but can handle up to 22 mm. The armature is better protected against dust by the zig-zag coating and the field by the powder coating varnish, making it more durable. Technical specifications Power input 710 Watt Connection/chuck SDS-Plus (Safety) clutch yes Hammer mechanism switchable yes Soft grip yes Impact stop yes Impact energy 2.2 joules No-load impact rate 0-4500 min-1 No-load speed 0-1050 min-1 Cable length 4.0 m Vibration ah hammer drilling 15.0 m/s² K 1.5 m/s² Sound pressure level 89 dB(A) Dimensions l x w x h 357x84x214 mm Net weight 2.4 kg Ideal drilling range (concrete) 4-12 mm Drilling capacity in concrete 22 max. mm Drilling capacity in wood 32 max. mm Drilling capacity in metal 13 max. mm Core bit capacity 65 max. mm Standard accessories Case 824799-1 Depth stop 324219-0 Documents Drawing and parts list Instruction manual