Irwin Tools 4935053 PTS Adjustable Tap Socket Medium
The Irwin Tools 4935053- PTS Adjustable Tap Socket - Medium - Fits Taps 1/4" (6mm) To 1/2" (12mm) - Bulk This tap adapther allows you to use a variety of tools to tap including a socket, a 3/8" ratchet or th Irwin PTS Drive Tool handle.  The tap adapter is easy to use and allows you to change taps quickly and easily.