Chrome Vanadium steel Total Drive® sockets, hardened and heat treated for strength with a fully polished mirror finish for resistance to corrosion. Can be used on a wide range of fasteners. All are suitable for Spline, Metric Hex and Bi-Hex, with many also equivalent to TRX-Star*, Whitworth, Imperial Hex and Imperial Bi-Hex. Knurled ring for extra grip with greasy fingers. Supplied on rail. * Chrome Vanadium steel Total Drive® sockets, hardened and heat treated for strength with a fully polished mirror finish for resistance to corrosion. * Can be used on a wide range of fasteners. * All are suitable for Spline, Metric Hex and Bi-Hex, with many also equivalent to TRX-Star*, Whitworth, Imperial Hex and Imperial Bi-Hex. * Sizes: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm. * Knurled ring for extra grip with greasy fingers. * Supplied on rail. * Lifetime guarantee*. * Model No. AK69813 https://elecena.pl/product/27196750/sealey-ak69813-spline-socket-set-13pc-1-4-sq-drive-total-drive 2024-11-09 https://elecena.pl/product/27196750/sealey-ak69813-spline-socket-set-13pc-1-4-sq-drive-total-drive 2025-02-18 https://elecena.pl/product/27196750/sealey-ak69813-spline-socket-set-13pc-1-4-sq-drive-total-drive 2025-09-12 https://elecena.pl/product/27196750/sealey-ak69813-spline-socket-set-13pc-1-4-sq-drive-total-drive 2025-11-15 https://elecena.pl/product/27196750/sealey-ak69813-spline-socket-set-13pc-1-4-sq-drive-total-drive 2026-05-19 https://elecena.pl/product/27196750/sealey-ak69813-spline-socket-set-13pc-1-4-sq-drive-total-drive 2026-07-04