Lightweight and fast, the Milwaukee 1 in. SDS D-Handle Rotary Hammer is designed to handle the toughest applications with accuracy and ease. Get up to 40% faster drilling and 15% more life, even in the toughest applications. Designed for the toughest applications, the 1 SDS-Plus D-Handle Rotary Hammer lasts longer and drills faster than other tools in its class. With a powerful 8 Amp motor, it delivers 0 RPM to 1,620 RPM, 0 BPM to 5,860 BPM and 2.1 ft./lbs. of torque. The Milwaukee 4-1/2 in. Small Angle Grinder features a powerful 7 Amp motor and 11,000 RPM, making the tool an excellent choice for a variety of grinding jobs. The multi-port exhaust reduces motor burn-up by efficiently venting hot air out of the grinder. Debris baffles protect the internal components by deflecting debris out of the airflow at the intake vents. The burst-resistant guard offers safe operation. The built-in advanced airflow system, including Debris Baffles and Multi-Port Exhaust, extends tool life.