ITEM NAME:8X Scouring Pad Polishing Buffing Wheel for Aerospace, Plant Maintenance, Description: High quality material, high flexibility, high grinding efficiency. Good heat dissipation and self-sharpening, low noise and long service life. Polishing buffing wheel fits glass, metal, marble, special machine parts, cutting tool, etc. Used widely in aerospace, plant maintenance, foundry, automotive, metal fabrication and shipyards. Mainly used for coating treatment of metal, wood and other materials, cleaning, polishing and deburring. Specification: Material: Scouring Pad Color: Green and Red Outside Diameter: 100mm / 3.93in Hole Diameter: 16mm / 0.62in Size: 10 x 10cm / 3.93 x 3.93in Package Includes: 8 Pieces of Sanding Wheels Note: Please allow 1-3mm error due to manual measurement, make sure that you do not mind before you.Material: Scouring Pad. Good heat dissipation and self-sharpening, low noise and long service life. 8 Pieces of Sanding Wheels.