[HIGH PERFORMANCE FOR A OF JOBS]Equipped with 1/4 inch quick-change abrasive disc holder, suitable for surface preparation and -treatment situations: paint, rust, glue or adhesive removal [Quick-change and stable design] Unique safety screw, the grinding wheel and the bracket/tray are firmly connected when they are rotated, and the work is stable and does not fall off. The roll lock quick change design can be removed or installed with just a twist. [Perfectly suitable for all surfaces]The grinding wheel is based on fibers, with abrasive grains attached, to obtain an open-pore 3D structure with better elasticity and plasticity, suitable for objects of shapes, even on rough surfaces. can work just fine. [Long Term ] (Silicon Carbide) has high hardness and high brittleness. Grinding creates irregular breaks and cracks, constantly creating new corners to maintain . [Wide use]The grinding wheel is suitable for stainless steel, , iron, non-ferrous metal materials. Shipbuilding, repair, aviation, machinery and other polishing. : Metal + Plastic colour: As shown Package Contents: 1 x Sanding Disc Set Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.