Mini split frame pipe cutting and beveling machine used by pipefitters and welders in weld preparation for industrial pipe. smartly designed, ability to split in half at the frame, easy to install on the pipe line. This series product is the most small and compact split frame clamshell style, small size, avoid interference, especially suitable for tight places, such as exhaust pipe, elbow, pipe racks, etc., mainly used in boiler, power generation, oil,gas and shipbuilding. Nine models are available in 0.5 or 1 inch (25.4mm) increments, with additional sizes available by special order.