While this blade handles general trimming and crosscutting of hardwood and softwood, plywood and composition materials, It excels at cutting Single or double-sided plastic-laminated material. It leaves a smooth, clean, chip-free finish on the top and bottom edges. The blades in this Series feature a high tooth count, the triple-chip grind and a 10° hook angle for a successful compromise between feed effort and cut finish, #620121, (D) diameter: 20 (500mm), teeth: 120, (D) bore: 1, tooth grind: TCG, hook angle: 10°, kerf (B): .173 (4.4mm), Plate (C): .110 (2.8mm), 620121 carbide Tipped heavy duty general purpose 20 inch dia X 120T TCG, 10 deg, 1 inch bore