Expert Quality, special air hardened chrome vanadium steel for long life. The tips are accurately ground, with specially tempered head. Display packed. * Contents: Tip diameters of 3.0, 3.5, 4.0, 5.0 and 6.0mm. https://elecena.pl/product/27249446/draper-expert-13041-5-piece-octagonal-parallel-pin-punch-set 2024-11-12 https://elecena.pl/product/27249446/draper-expert-13041-5-piece-octagonal-parallel-pin-punch-set 2026-03-21