These clamps have many uses. The most common include welding, metal fabrication, moulding box and die holding, plate fabrication, plastic and fibreglass moulding and maintenance work. Medium/long reach jaws. Capacity: 225mm (9in). Reach: 200mm (8in). Overall Length: 420mm (16.1/2in). Clamping Force: 9,000N. Weight 7.1kg.