Professional Screw Clamp enables fast, powerful and exact clamping with a variety of welding elements. Achieve maximum efficiency through time-saving, quick adjustments and effortless disassembly. For individual modification, we offer special lenghts of horizontal and vertical bars. To safely fasten every kind of welding element, the prisms are interchangeable. A long lifetime and efficiency is guaranteed by the burnished material, as well as the option to order spare parts individually. With the new handwheel on the cast iron cross, the height can be adjusted within seconds.