High Quality High quality aluminum oxide coated abrasive cloth provides a solid and durable grinding power combined with high efficiency. Durable & Sharp Made of 80 Grit high-performance alumina particles, Abrasive Flap Wheel can grind sharply.Made of wear-resistant silicon carbide substrate, the gauze is strong, elastic and durable. Design innovative Cylindrical/Conical design for easy access into small and confined areas, The abrasive flap wheels can remove rust, dust and oxide oayer and hidden corner quickly & smoothly. Great polishing effect Excellent paint stripper & rust Remover,the abrasive flap wheel sander can polish and deburr effectively. Soaked in water, they can reduce dust aswell as extend service life. Sturdy Handle Made of alloy material with high durabulity and hardness, the rod resists corrosion and long-lasting.All the shank are 1/4 inch with 80 Grit high-performance alumina particles. Various Models The set includes 60 pcs :12 kind of size Abrasive Flap Wheels. Various specifications to satisfy your different needs. Widely Used More detail Tips 1. Before use, soak the gauze in 40°-60°C water for 2~3 minutes to fully damp the gauze, increase the toughness, extend the service life by 30%, reduce processing dust, and no fragmentation. 2. Pay attention to the direction of the blades during installation, avoid the inability to operate normally due to reverse installation. (The correct installation method: the blade is inclined from the outside to the inside, which is consistent with the rotation direction of the device) 3. Run idling for 1 minute before use, and observe whether the rotating head of the electric grinder is installed in the correct direction. 4. Please wear a mask and protective glasses before operation to prevent debris from entering your eyes, mouth and nose. Package include 60 Pack: 5 Pack 16mm Sanding Flap Wheel 5 Pack 20mm Sanding Flap Wheel 5 Pack 25mm Sanding Flap Wheel 5 Pack 30mm Sanding Flap Wheel 5 Pack 40mm Sanding Flap Wheel 5 Pack 50mm Sanding Flap Wheel 5 Pack 60mm Sanding Flap Wheel 5 Pack 80mm Sanding Flap Wheel 5 Pack 16mm Cone Shape Sanding wheel 5 Pack 20mm Cone Shape Sanding wheel 5 Pack 25mm Cone Shape Sanding wheel 5 Pack 30mm Cone Shape Sanding wheel