Detailed Product Description polishing disc,grinding head,fiber disc,nylon disc,grinding discFeatures:1 Special three dimensions web ... changing job geometryApplications;1 Cleaning and romoving rust,corrosion,weld discoloration and scratches.2 Polishing on various ... metals3 Deburring.(hand tool,surgical instrument gear,cutlery and metal fabrication)Decorative finishing.(watch strap,antique,stainless ...