Profile: Racer Construction Products Inc. sells diamond core bits, granite & marble blades, concrete cup wheels, tuck point, turbo diamond blades, stone cup wheels & masonry blades. We also sell general purpose, segmented diamond, rescue, professional asphalt & ductile iron blades. All our diamond products are ISO 9002 certified. Our general purpose diamond blades can be used by small general contractors, masons, utility companies, landscapers, municipalities & rental companies. Our tuck point blades are used by general masonry & renovators to remove mortar between the joints of masonry walls. Our sandwich tuck point blade's core design removes mortar in chunks. This provides faster cutting action and improved efficiency for restoration contractors. This blade type is also known to reduce wear and tear on grinders with less friction & dust. The ductile iron blade provides a fast, smooth cut of ductile iron pipe and is designed to eliminate pinching of the pipe with silicon carbide electroplated on to the core. It cuts twice as fast as an abrasive blade and is much safer to use.