BOSCH GBH 2-26 DRE Professional Rotary Hammer - SDS Plus | 800 W | Rated Speed 0-900 rpm | Impact Rate 0-4000 BPM | Impact energy 2.7 J| Comes with 13 mm Drill Chuck with adapter | 1 Yr Warranty Brand Bosch Power Source Corded Electric Maximum Rotational Speed 900 RPM Voltage 800 Volts Amperage 16 Amps Maximum Chuck Size 26 Millimeters per Second Colour Blue Included Components Sds Plus Special Feature Lock Speed Button Product Dimensions 37.7L x 8.3W x 21H Centimeters