With the Bessey STB125m heavy-duty clamp, you secure heavy steel beams and large structural components with absolute stability. Delivering a massive clamping force of up to 22000 n at a 70 Nm tightening torque, it reliably prevents slipping and distortion during demanding welding, drilling, or machining tasks. Its generous 1250 mm opening and 175 mm throat depth easily accommodate wide, bulky workpieces. The heavy-duty tommy bar handle and 19 mm spindle hexagon ensure maximum torque transfer, while the heat-resistant pressure plate swivels up to 35° to maintain an uncompromising grip on angled surfaces.