The Chariot Cutting Guide is a must for every tradesmen who uses a conventional cutting torch. The Chariot Cutting Guide will cut circles up to 39? in diameter. It can cut holes as small as 5/8? when used without the axles. It can bevel circles up to 36? in diameter. Cut straight, irregular shapes, circles and bevel with this versatile tool. Plated steel construction at heat stress points. Universal bushing fits all conventional torches. 15-1/2” extension (p/n 3311-EX) is available for larger circles.