Milwaukee 5316-21 Rotary Hmr 1-9/16 Spline Kit

The 1-9/16-inch Spline Rotary Hammer operates at 5.5 ft-lbs. of impact power to drill or demolish hard concrete or aggregate. This hammer runs on a powerful 10.5-amp motor at up to 450 rpm and 3,000 bpm. You get consistent work from the CPT constant power technology system, which lets this Milwaukee rotary hammer keep drilling in tough spots. A heavy-duty mechanical clutch acts to protect the operator and the tool if the bit ever binds up. An adjustable side handle allows you to put your weight behind the hammer for greater power and to direct it precisely where you want it to go, while the keyless spline chuck makes bit changes fast and convenient to replace worn bits or adjust for different sizes of holes.