Concrete scraping is a procedure in which a concrete surface (e.g., parking deck or warehouse floor) is abraded with the assistance of a ride on machine using razors, hard blades, or teeth to slide under, fracture or otherwise remove unwanted materials from the surface. Different blades are designed for different removal applications including urethane coatings, waterproofing membranes, roofing materials, floor coverings, epoxy, adhesives, etc.