Bosch GSB 20-2 Rotary hammer

- Versatility and convincing results ensured with rotary hammer featuring three functions: hammer drilling, drilling, and chiseling. - Perfect for use in concrete, stone, and masonry. - Compatible with the following dust extraction accessories for external dust extractors: GDE 16 plus, GDE 68 and GDE 162. Nominal input power: 720 W Impact energy, up to: 2 J Impact rate at rated speed, from/to: 0-4,800 bpm Weight: 2.3 kg Tool dimensions (width): 88 mm Tool dimensions (length): 334 mm Tool dimensions (height): 205 mm Tool holder: SDS plus Drill diam. concrete, hammer drill bits: 4 – 22 mm Max. drill-Ø metal: 13 mm Max. drill-Ø wood: 30 mm Max. drill-Ø concrete: 22 mm Total vibration values: Hammer drilling in concrete, 14.7 m/s², 1.5 m/s² Total vibration values: Chiseling, 11.9 m/s², 1.5 m/s² Sound pressure level: 93.5 dB(A) Sound power level: 104.5 dB(A). Uncertainty K= 3 dB.