Hammer Drill SpecificationsModes:Rotary, SDS HammerInput Power:1,100W,No Load Speed:400/minImpact Rate:2,740 bpm with 11 JoulesCapacity:Concrete 40mm, Breakthrough Bit 55mm, Core Bit 90mmTool Holder:SDS-Max,Dimensions:457mm (L) x 245mm (H) x 104mm (W)Weight:6.15kg SKU: DWT.D25501K.220 Brand: DEWALT Country of Manufacture: Czechia Supplier Part Number: DWD25501K-220 Voltage Rating: 220 V RPM: 400 RPM Unit of Measure: PCS