Product Description Hex drive for 1/2" . Technical Information:Hex Material:chrome-silicon-manganese-molybdenum steelSocket Material:CrV steelDrive:1/2"Length:100 mmSizes (HX):5 / 6 / 7 / 8 / 10 / 12 / 14 mmManufacturer Numbers:5 mm:234846 mm:234757 mm:234858 mm:2348610 mm:2348712 mm:2348314 mm:23468Contents:1 x Proxxon 1/2" Hex Drive Manufacturer: PROXXON S.A. Härebierg 6-10 6868 Wecker Luxembourg office@proxxon.com