Kincrome's 1/2 inch Deep range of Sockets is perfect for the fastening of nuts and bolts in and around the workshop or home. The range includes individual sockets in metric 8mm to 24mm. The deep socket range is ideal for hard to reach places or nuts and bolts with longer threads. This range is complimented with an array of accessories including adapters, extension bars and ratchet handle options. Manufactured from chrome vanadium steel, hardened. tempered, chrome plated and polished for corrosion protection. 12 Point Double Hex. Colour coded ring for easy identification. Chamfered ends allow positive nut location. Sockets meet DIN 475, 3121 & 3120 International Standards.