US Patent 10953521 Driver

An accessory driver tool connectable to a power tool includes a main body and a sleeve. The main body includes a first end, a second end, a tool coupling mechanism at the first end, and a first fastener driving member disposed at the second end. The sleeve, disposed concentrically about the main body, includes a second fastener driving member disposed adjacent the second end of the main body. The sleeve is axially displaceable along the main body between a retracted position, in which the first fastener driving member is exposed to engage a first fastener, and an extended position, in which the second fastener driving member is exposed to engage a second fastener. The sleeve is rotatable relative to the main body while in the extended position.