Faithfull Tools Hex Key Set Of 9 Imperial (Inch)

Professional quality keys manufactured from fully hardened chrome vanadium steel. All keys from 4mm have chamfered edges to prevent damage to blade and fittings. The Handy storage caddy ensures that the key set can be safely stored in pockets and toolboxes. 

Sizes: 5/64, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 inch