WA-8001 FoamWerks Circle Cutter - Cut perfect circles from 1 inch to 6 inch diameters. Center depth indicator shows blade progression for board depths from 1/8 to 1/2 inch. Features dual inch/metric rail, centering pin, magnetic blade slot and clear acrylic safety dome. The circle cutter includes five blades. Use replacement blades WA-5 or WA-25.