Built to handle industrial and construction applications with ease. The 1/2 in. Magnum Drill with All-Metal Keyless Chuck has the raw power of a Milwaukee-built motor to perform in forward and reverse on wood, metal, plastics and composites. The keyless chuck makes accessory changes fast and convenient, while the exclusive brush system speeds brush changes to under one minute. Detach the QUIK-LOK cord easily for storage or service replacement.