From hanging pipes to ductwork, the new TE 4-22 Compact rotary hammer drill makes overhead drilling in concrete easier. With the best performance-to-weight ratio of all SDS Plus compact tools, the TE 4-22 comes in a more compact design for better handling. Powered by the Nuron all-on-one battery platform, you can perform a full day’s work with up to 1.5 times more reach than comparable tools in its class, the company says.