Bessey TGRC25S10 250100 Malleable cast iron screw clamp. Using Besseys impressive anti-slip technology, this range of cast iron screw clamps feature a strengthened design for higher clamping force and wider opening widths. With protective caps on the clamping surfaces to prevent marring or damage to the work clamped surface a stable solid flat rail with serration. These impressive clamps provide a clamping force up to 5,500N. Part Code TGRC25S10 Opening A 250mm Throat depth b 100mm Rail section width 30mm Rail section thickness 8mm Weight approx. 1.4kg