Dresser style bolt on center cutting edge for a TD-15 Dresser Bulldozer. This is a double bevel reversible center cutting edge that is .75 thick, 8 wide and 31.875 in length. It takes 5 of a 3/4 X 2 1/2 (750X250) plow bolt and 5 of a 3/4 (750 HEX...