Faithfull Hexagon Allen Key 4mm

Faithfull Professional quality key 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.4.0mm.Additional Information:• Type: Standard• Size: 4.0mm

Price: £ 0.95 from Tooled Up