Hold materials securely in place with this KC Pro C-clamp. This strong clamp is made from durable forged cast iron. It's ideal for attaching wood to a workbench for drilling or sanding or holding pieces together while glue sets. Use it to clamp metal pieces together during fabrication, and the jaws are wide enough to hold pipes with diameters of up to 2". The sliding cross-pin handle allows for quick and easy tightening and loosening of the clamping screw. Clear markings on the side of this woodworking clamp make identification by size simple.