2." (50mm) diameter, .4" (10mm bore. .02" (0.5mm) layer of diamond for cutting ceramics, as well as fiberglass sheets. This blade is for the KS115 Saw.
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.