MasterCut makes a series of L shape segment diamond grinding cup wheel for aggressive grinding of concrete, glue and light coating removal. Ideal for general purpose application on concrete and masonry, including: cleaning,leveling,grinding and coating removal. L shaped diamond segments pierce light coatings and minimizes gumming up of segments. The extra tall diamond segments offer long life. These highly efficient L shape segment diamond cup wheels are also effective in the process of concrete deburring and rough-surface grinding. Their light weight design and range of sizes ensure fast surface grinding with a minimum of operator fatigue.L shape Segment diamond Cup Wheel designed for aggressive grinding and material removal. Their unique “L” shape segments are specifically engineered to produce a clean, smooth finished surface with fast grinding action and long wheel life. Material: concrete, marble, granite, limestone, sandstone, york stone, natural and artificial stone, breeze blocks, cured concrete, faxing bricks and tiles etc. "L" Fan type cup grinding wheel Fast segment is designed to get as close as to the concrete floor edges. Clean sweep marks medium aggressiveness This L-Seg diamond cup wheel should be as good as a general purpose Grinder