The set is made in the USA. Bit sockets feature SK's high polish SuperKrome finish, which provides for long life and maximum corrosion resistance.

Through-hole design makes it easier to replace worn or broken bits: simply pop the old bit out and insert a new replacement bit. C-Clip retention groove in the hex end provides a secure hold on the bit while in use. Bits manufactured to rigid standards using high strength S2 steel.

Long hex bit sockets in sizes 4, 5, 6, 7, 8 and 10 mm. Packaged on a plastic rail.