General Standard Circle Cutter can produce precise circles in sheet metal, brass, copper, soft steel, aluminum, plastic, wood, and composition materials. It adjusts from 1" to 6" diameter circles and has a replaceable 3/16" high speed steel bit and replaceable 1/4" pilot drill. The maximum safe speed is 500 RPM.
WARNING: This product can expose you to chemicals including di(2-ethylhexyl) phthalate (dehp), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov