Metabo KHE3250 1 1/8-Inch, 1 1/4-Inch, SDS Plus  Rotary Hammer, 7.2-Amp, 800-watt Suitable for bits and accessories with SDS-plus shank end Max Drill Bit 1 1/4" 7.2 Amps Motor 7.30 Pounds Length 12.5"