Bessey Construction Clamp SGM 300/140 max. clamping force 35,000 N Ever-increasing clamping forces for ever-larger throat depths and spans. The STBS construction clamp – extremely robust and durable, maximum clamping forces. Work faster thanks to an optimized profile, 20% more clamping force per spindle revolution. The optimized profile shape guarantees greater clamping force in a shorter time with greater stability and safety. The fixed jaw and pressure plate are manufactured in one piece, heat-treated, and therefore highly resilient. The heat-resistant, easily interchangeable pressure plate with a large ball head on the inside can swivel up to 35°. Details: 3 kg throat depth b 140mm guide profile thickness 13mm span a 300mm guide profile width 34mm packaging unit 1 pc