3/4 inch Pipe Clamp Jaws Vise Fixture Set Woodworking Tool Kit (extended) Features: and Pipe clamp is used woodworking tools, plumbing or cabinet job, the connecting and fixation. One end of the tube threaded pipe clamps to threaded connection fixed and the other end can be moved anywhere on the tube, and at the specified location by the spring clip plate fixation. Fixed length tube clip can clamp the workpiece Made of premium material with high hardness,durable in use Specification: Material:Cast steel Type: ordinary,  extended(Optional) Size:3/4in Weight: 990-1143 g / 34.9-40.3 oz(approx.)   Package list: 1 x Pipe Clamp