RIDGID 49298 B-500 Transportable Pipe Beveller, Compact Pipe Beveling Machine for 4-Inch and Larger Pipe and Flat Plate Pipe is cool to touch immediately following beveling up to 1/2-inch thick plate or pipe up to 1/2-inch thick and 4-inch and up diameter Interchangeable head allows bevels at 30, 37-1/2, and 45 degrees, and accurate bevel angle around diameter of the pipe allows for optimal number of cover passes Pipe beveller has an adjustable land width from 0-inch to 3/16-inch to fit welders job requirements Pipe beveling machine produces a machined finish due to 6 replaceable cutter inserts working simultaneously Patent-pending clamp system firmly secures tool to the pipe for fast, accurate, and consistent bevels in one pass