TAP HANDLE PARK TH-3 TAP & BIT DRIVERThe TH 3 is a low profile driver for both hex drive bits and small frame taps Makes quick work of jobs in tight places, clearing obstacles that would impede standard tap handles or hex wrenches One side accommodates most square shank frame taps up to M6, including the Park Tool TAP 7, TAP 8, and TAP 9, and features a set screw for solid fixturing during use The other side accepts standard 1 4` hex drive bits (not included) which are held in place