The #55 Heavy-duty Circle Cutter can produce precise circles in sheet metal, brass, copper, soft steel, aluminum, plastic, wood and composition materials.

• • Durable body of heat-treated tool steel
• • Adjustable to various diameters by the included hex wrench
• • Only safe to use with drill press running at less than 500 rpm
• • Diameter range: 1-3/4 to 7-7/8 in.
• • Shank size/shape: 1/2 in./round
• • Replaceable cutting blade and 1/4 in. pilot drill