This F-clamp has a frame made of high quality cast iron. It has an opening capacity from 150mm to 400mm and a width from 50 to 120mm. The ergonomic handle makes the rotation easier for your hand and provides excellent grip. It consists of an iron frame with a handle that can be easily adjusted with the tommy bar. Suitable for materials with different widths. It can withstand intensive, hard and long-term work. Ideal for wood or iron.