The Quick-Acting Pipe Welding Clamp from RIDGID is designed for quick setup and easy alignment of pipe from 2 to 12 inches. It comes in two sizes, 2- to 6-inch and 4 1/2- to 12-inch, giving contractors a range to choose the clamp best suited to their needs. Both sizes feature quick-release buttons and integrated handles for fast adjustment, alignment, and easy switching between pipe sizes. They also include spring-loaded winged setscrews for precision three-point alignment and an integrated size gauge for simple pipe measurement. ACME threaded screws transmit ample clamp force while the heavy-duty steel construction is built to withstand rugged job site applications. 800-769-7743; www.ridgid.com.