New Dearman Super Clamp Aligns and Reforms,AND Sets the weld gap with a few turns of a wrench.FEATURES: One clamp works on multiple pipe sizes Able to do light reforming to correct ovality in the pipe Able to push or pull the pipe joint together to attain the proper gap Works on Carbon Steels, Stainless Steels, and Alloys Clamp can work on multiple types of joints Split Frame Rim Style Clamp with turnbuckles, solid steel framesSimple design easy to setup, disassembly is quick and easy for transportation.All Super Clamps Include: Parts and Operating Manual Jackscrews with Swivel Pads Jackscrew Wrench