For 1/4-inch square drives (6.3 mm) and a torque specification up to 25 Nm. Size: 2 - 6 mm For 1/2-inch square drives (12.5 mm) and a torque specification of 25 - 210 Nm. Size: 6 - 14 mm (short version 55 mm) and 5 - 12 mm (long version 100 mm). See image for other contents. Provided in a sturdy steel box (powder coated) with a tough polypropylene mould insert. Oil and acid-proof and easy to clean. With permanent, easy-to-read markings for all wrench sizes! https://elecena.pl/product/18352988/23100-special-kit-for-hexagon-socket-screws-18-pieces 2021-05-05 https://elecena.pl/product/18352988/23100-special-kit-for-hexagon-socket-screws-18-pieces 2021-05-26 https://elecena.pl/product/18352988/23100-special-kit-for-hexagon-socket-screws-18-pieces 2021-10-22 https://elecena.pl/product/18352988/23100-special-kit-for-hexagon-socket-screws-18-pieces 2022-06-22 https://elecena.pl/product/18352988/23100-special-kit-for-hexagon-socket-screws-18-pieces 2024-03-12 https://elecena.pl/product/18352988/23100-special-kit-for-hexagon-socket-screws-18-pieces 2026-06-28 https://elecena.pl/product/18352988/23100-special-kit-for-hexagon-socket-screws-18-pieces 2026-07-21