This 58 pieces clamping claw set M8 is compatible with all types of mechanical worktable T-slots and is designed for fixed use of moulds, jig plates. You can use it to clamp a wide range of workpieces securely to the table while machining, milling or drilling. These are made of high quality hardened steel for increased durability. This set includes a variety of flange nuts, step blocks, coupling buts, studs, T-nuts and step clamps to fit almost any machine clamping need. The delivery also includes a rack. You can bolt it to the wall or side of the machine for easy access. Colour: Red and black Material: S45C steel T-nut thread: M8 Stud size: 75 mm, 100 mm, 125 mm, 150 mm, 175 mm, 200 mm Includes a metal frame Net weight: 6,3 kg Delivery contains: 24 x Stud 4 x Coupling nut 6 x Step clamp 6 x 10 mm T-nut 6 x Flange nut 12 x Step block