3 9/64" (80mm) x 1/16" (1.6mm), bore 13/32" (10mm), 36 teeth Used for balsa, plywood, hard and soft woods, POLYCARBONATE, plastic, aluminum and PC boards.
2.3" (58mm) diameter, .4" (10mm bore. 80 alternatively set teeth. Ideal for hard and soft wood as well as plastic. For fast, clean cuts. Teeth are individually set and sharpened. Superior cutting power.