FACOM Hand taper set - 287B.12 - Stud drivers with roller 12mm

-Capacity: Ø 6 to 16 mm.
-Turned by means of the hexagonal drive or a 1/2" - 12.7 mm ratchet. Except model 287B.16, which has a through-hole for a bar.
-Allows to tighten or untighten the studs.