Silicon Carbide Flap Wheel for Wood Alloy Stone Stainless Steel Polishing. Wide Grit Selection: Available in grits from 40# to 400# for various finishing needs. Customizable Specifications: Diameter, thickness, and shank size can be made to order. Versatile Material Compatibility: Ideal for wood, stone, metal, glass, ceramics, and plastics. Superior Air-Cooling Action: Reduces burn marks during grinding and polishing operations. Clog-Free Performance: Designed for consistent finishing without material buildup. Long Polishing Lifespan: Premium quality abrasives ensure extended usage duration. Flexible Backing Material: Constructed with flexed cotton cloth for better contour adaptation. Reinforced Big Flap Wheel: Specially reinforced inside with back-up nets for durability.