: XZC02-40 : 1800 : 630 / : 3800Bpm : 9 : 40 : 7.3 Introducing you to xcort, the leading company in the field of power tools Drill Hummer 1800w SDS(Five slots) Product code: XZC02-40 Input power: 1800 wNumber of cycles: 630 r/m Vibratory power: 3800Bpm Shock strength: 9 real joules Drill diameter: 40 mm Product weight: 7.3 kg