Milwaukee 1-3/4" Rotary Hammer is engineered for all-day concrete drilling and chipping with a powerful 15A motor that delivers 8.1 ft-lbs of impact energy, making it i for demanding applications. Its A Anti-Vibration System reduces vibration to limit fatigue and enhance jobsite productivity, while the AUTOSTOP™ feature prevents over-rotation during tool bind-up for added safety. This rotary hammer provides maximum versatility through two-mode operation, 12-position chisel rotation, and a variable-speed dial ing up to 6 speed settings. Designed to meet the needs of professionals, it delivers the performance required to tackle a variety of tasks when power is readily available. Model Number: 5518-21