Faithfull Metric/Imperial Hex Key Set, 30 Piece

The Faithfull Hexagon Keys are six sided wrenches for driving socket screws which are used mostly on machinery for fastening parts tightly together.

Fully hardened chrome vanadium.

Sizes:
15 x Metric: 0.7. 0.9, 1.3, 1.5, 2, 2.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 10mm.
15 x Imperial: 0.028, 0.035, 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8in.