Design: Robust chain pipe clamp for mounting on a workbench. For easy and secure clamping of pipes using specially serrated, V-shaped jaws and a sturdy clamping chain with quick release. Stable, torsion-free cast construction of the base plate with integrated chain pipe clamp, pipe support, and bending device. Specially serrated and hardened double jaws, easily replaceable, prismatic, for secure clamping of pipes. Clamping chain with sturdy links, easily tensioned via quick release and trapezoidal threaded spindle. For mounting on a workbench – please observe the load capacity of the workbench. Note: Adjustable material stand can be found under No. 919904 and workbenches starting from No. 921001. Use: Secure clamping of 1/8 inch – 6 inch (10 – 165 mm) pipes and solid materials.