Manufactured from hardened and tempered high grade Chrome Vanadium 6142 steel. Fully polished mirror finish for resistance to corrosion. Features specially machined flutes in the walls of the socket which enable use on up to 85% rounded fasteners. This not only provides added strength but also prevents damage to worn or rusted fixings. Includes knurled ring for extra grip with oily fingers. Supplied on socket rail. * Manufactured from hardened and tempered high grade Chrome Vanadium 6142 steel. * Fully polished mirror finish for resistance to corrosion. * Features specially machined flutes in the walls of the socket which enable use on up to 85% rounded fasteners. * This not only provides added strength but also prevents damage to worn or rusted fixings. * Contents: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16"". * Includes knurled ring for extra grip with oily fingers. * Supplied on socket rail. * Lifetime guarantee*. * Model No. AK2743 https://elecena.pl/product/27198086/sealey-ak2743-socket-set-11pc-3-8sq-drive-deep-lock-on-6pt-imperial 2024-11-09 https://elecena.pl/product/27198086/sealey-ak2743-socket-set-11pc-3-8sq-drive-deep-lock-on-6pt-imperial 2025-02-18 https://elecena.pl/product/27198086/sealey-ak2743-socket-set-11pc-3-8sq-drive-deep-lock-on-6pt-imperial 2025-09-12 https://elecena.pl/product/27198086/sealey-ak2743-socket-set-11pc-3-8sq-drive-deep-lock-on-6pt-imperial 2026-05-19 https://elecena.pl/product/27198086/sealey-ak2743-socket-set-11pc-3-8sq-drive-deep-lock-on-6pt-imperial 2026-07-04 https://elecena.pl/product/27198086/sealey-ak2743-socket-set-11pc-3-8sq-drive-deep-lock-on-6pt-imperial 2026-10-06