Angle Grinder Burnishing Adapter, Us 5/8-11 Thread Attachment With 80, Polisher Note: Grinder NOT included. ?Convert Your Grinder to Burnisher?With a simple replacement, your Angle Grinder will become a handy Burnisher. (Note: Grinder NOT included.) ?Metal Polishing?The Non-woven wheel of this adapter allows you to burnish, tarnish, or polish stainless steels or nonferrous metals. ?Burnishing Wheel?The package includes a 80 Grit polishing wheel. ?Compatibility?Only compatible to grinders with a Shield Mount under 2". ?Bearing Size?5/8-11 US Thread. ?Multi-Size Sanding Belt?Fits both 20mm and 40mm Sand Belts. The package includes each of 60, 120, 240, 400, 600 grit 40mm belts.