Best quality Grinder Blade For Metal - Excellent heat exchange 2 inch Coarse Medium Fine Grit Nylon Non-woven Surface Conditioning Discs – Tranrich

Quick-change & Steady Design: With a unique safety torque spiral, the connection between the sanding disc and the holder/tray gets firmly when rotating, ensuring a steady working and no fallout. Roll lock quick-change design just twists it to remove or connect.

Perfect for All Surface: Quick hange sanding disc based on special fiber as substrate with abrasive particles Silicon Carbide pasted, get an open-mesh 3D structure, better elastic and plasticity, suitable for different shapes of various objects, works well even on rugged surface. Quick heat dissipation to avoid overheating deformation or discoloration. 2 inch sanding disc is perfect for detail work on tighter contoured areas and it provides sufficient coverage area to handle larger surfaces, plays well on all surfaces.