1" - 1 1/8" SDS Bit Multi-function selector provides three modes of operation - rotary hammer, drill only and hammer only. Variable speed trigger with reversing provides accurate bit starting as well as removing fasteners or bound bits. Integral clutch disengages the output shaft should the bit get into a bind situation.
Amperage 8.5 Chuck DesignKeyless Chuck Size3/4 in SDS-Plus Impact Energy/EPTA (ft. lbs.) 3.1 Ft./Lbs. EPTA Length 15.75" Max. Hole Diameter in Concrete 1-1/4" No Load BPM 0-3,600 No Load RPM 0-760 Voltage 120V Weight 10.3lb Width 4.0"