Irwin Tools 4935053 PTS Adjustable Tap Socket Medium

The irwin tools 4935053 pts adjustable tap socket - medium fits taps no. 1/4 (6mm) to 1/2" (12mm). this tap adapther allows you to use a variety of tools to tap including a socket, a 3/8" ratchet or the irwin pts drive tool handle. the tap adapter is easy to use and allows you to change taps quickly and easily. versatile base, drives with die stock, 3/8" ratchet or t-handle (included) adjustable jaw has two tap sockets that fit no. 1/4 to 1/2" or 6 mm to 12 mm.