Optimal Size & Grit: Our flap wheels features an 80mm diameter with a 1/4-inch shank and 80-grit abrasion, making it suitable for various applications, from heavy-duty removal to fine polishing. Premium Abrasives & Durability: Utilizing high-quality abrasives with electrostatic sanding, our flap sanding wheels ensure consistent grain shape, sharp grinding ability, and no sand loss for long-lasting use. Efficient Performance & Design: Boasting good elasticity, safety, and high grinding efficiency, our flap wheels dissipate heat well and are suitable for extended use with their removable metal-lined layers. Universal Compatibility & Easy Use: Flap wheels 1/4 inch shank, our flap wheels easily mount on drills, drill presses, or any power tool accepting round shanks, ensuring effortless operation. Universal Compatibility & Easy Use: Flap wheels 1/4 inch shank, our flap wheels easily mount on drills, drill presses, or any power tool accepting round shanks, ensuring effortless operation. Features: Abrasive cloth wheel can be automatically polishing convex and concave as well as all kinds of edges and angles at the same time.