Bosch Professional Rotary Hammer GBH 12-52 D (with SDS max, 19 J imapct Energy, incl. Auxiliary Handle, Machine Cloth, Carrying case)

Rated speed, from: 105 rpm / Sound pressure level: 96 dB(A) / Drilling dia. concrete, core cutters, up to: 150 mm / Vibration level (drilling/chiselling): 20.0/15.0 m/s² / Impact energy, up to: 19 J / Uncertainty K: 3 dB / Vibration level (drilling): 20 m/s² / Rated speed: 105 - 215 rpm / Vibration level (chiselling): 15 m/s² / Cordless/Corded: Corded / Tool holder: SDS max / Noise level: The A-rated noise level of the power tool is typically as follows / Drilling dia. in concrete with hammer drill bits: 12 - 52 mm / Rec. app. range in concr. with ham. dr. bits, from: 30 mm / Drilling dia. concrete, hammer drill bits, from: 12 mm / Voltage: 110v / Power input: 1700 W / Impact rate, up to: 2100 bpm / Rated speed, up to: 215 rpm / Sound power level: 107 dB(A) / Drill. dia. concrete, breakthrough drill bits, to: 80 mm / Impact rate, from: 1025 bpm / Drill. dia. concrete breakthrough drill bits, from: 80 mm / Drilling dia. concrete, breakthrough drill bits: 80 - 80 mm / Rec. app. range in concr. with hammer dr. bits, to: 50 mm / Short version additional information: Features Constant Speed, Restart Protection, Rotation Control Clu / Impact rate: 1,025 - 2,100 bpm / Weight: 11.5 kg / Drilling dia. concrete, hammer drill bits, up to: 52 mm / Opt. appl. range concrete, hammer drill bits: 30 - 50 mm / Drilling diameter in concrete with core cutters: 50 - 150 mm / Drilling dia. concrete, core cutters, from: 50 mm