Faithfull Hex Key, Imperial

- Faithfull Professional quality hexagon keys made from fully hardened chrome vanadium steel. - All keys from 4mm (5/32in) have chamfered edges to prevent damage to blade and fittings. - All keys 3mm (1/8in) and above are marked with their size.. - UK size :7/16 A/F, FR Size :7/16 A/F, ES Size : 7/16 A/F , DE Size: 7/16 A/F, IT size: 7/16 A/F, US & CA Size: 7/16 A/F . - code: UTTK11142