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. https://elecena.pl/product/27238093/faithfull-faihk38-hexagon-key-3-8in-a-f 2024-11-12 https://elecena.pl/product/27238093/faithfull-faihk38-hexagon-key-3-8in-a-f 2025-03-13 https://elecena.pl/product/27238093/faithfull-faihk38-hexagon-key-3-8in-a-f 2025-03-24 https://elecena.pl/product/27238093/faithfull-faihk38-hexagon-key-3-8in-a-f 2026-05-06 https://elecena.pl/product/27238093/faithfull-faihk38-hexagon-key-3-8in-a-f 2026-07-12