The B-500 transportable pipe beveller from RIDGID produces a consistent, high-quality bevel in less than two minutes without flames or sparks, replacing traditional beveling such as grinding. The unit mounts to the end of pipes 4 inches or greater in diameter with a maximum wall thickness of a 1/2 inch, as well as flat plates up to a 1/2-inch thick. Interchangeable heads allow bevels to be cut accurately at 30 degrees, 37.5 degrees or 45 degrees. Features include speed monitoring with LED indicators that assist the operator in keeping the beveller moving at an optimal pace. 800/769-7743; www.ridgid.com.