12 Amp 1-9/16 in. Corded Concrete/Masonry Variable Speed Spline Combination Rotary Hammer with Carrying Case

The RH540S 1-9/16 in. Spline Combination Hammer from Bosch provides maximum productivity in all day drilling and chiseling applications. At 6.1 ft. lbs. of impact energy (E.P.T.A), the new RH540S provides up to 30% more impact energy versus the previous model for best in class performance. The RH450S also provides variable speed for better bit control during application start-up.SDS-MAX bit system tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rateCombination dual mode selector knob allows the tool to be switched between rotary hammer mode or hammer only modeVario-lock positioning rotates and locks chisel into 12 different positions to optimize working angleInnovative service modules designed so a qualified service technician can quickly replace the brushes and cord360¡ã auxiliary handle provides a wide range of movement along with operator comfortIntegral clutch helps minimize torque reaction