ADJUSTABLE TAP SOCKET
3/8"dr. 19mm (M4~M14)
*Designed for use with taps, reamers, screw extractors
and other tools with a square shank.
* Two sections design fits common taps from M4~M14.
* Fits all 3/8" square drive tools.
* For use in tight workspaces.
Section A M4~M8
Section B M10~M14
