General Tools 5B Heavy Duty Adjustable Circle Cutter, 3/8-Inch (10mm) Shaft, Cuts 1 in to 6 in Diameter Hole (21009)

• Diameter range: 1 to 6 in.
• 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
• Included blade and 1/4 in. pilot drill bit are replaceable

The #5B 6 In. Max 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. Included blade and 1/4 in. pilot drill bit are replaceable. Diameter range: 1 to 6 in. Round 3/8 in. shank. INCLUDES: #4/5 Blade, #5/6/55 Drill (1/4 in. pilot drill bit), Hex wrench.