Power: 1600WOperating voltage: 230VRotational speed range: 800rpmBlow count (max.): 3900/minImpact (max.): 4JMax. drill diameter (Concrete): 32mmTool holder: SDS-PlusFeatures: incl. caseFunctions: Roto stop, Impact stopTransmission type: 1-speedDimensions: (L x W x H) 390 x 100 x 270 mmBlow count: 3.900/min