DIN5117 standard clamps with an average clamping force of 300kg (660lbs) The sliding head quickly sets the clamp to the required capacity, whilst the serrated grooves on the corrosion resistant nickel plated bar prevent slippage in use. The cast iron malleable heads offer maximum strength and the wooden handle provides a firm and comfortable grip. 120mm (4¾) throat depth. Clamping capacity 200mm (8")