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.Size.3/8in. A/F.Additional Information:• Key Type: Standard• Size (in): 45507
£2.76
