Scotch Brite Radial Bristle Diameter Micron Review

I use it for initial polishing of silver items in jewelry. I use these in a Foredom Foredom TX Flex Shaft, SXR Foot Pedal 115v 1/3 HP, 15,000 rpm flex shaft system. For my application they work great. In my use they are very durable. To get a good finish, you need to start with coarse sanding and work your way up to finer grits.

I love these little blades. I load three or four onto a mandrel and polish! It's just magical what they can make out of copper and brass in a matter of minutes. I use it for my first polish and then move up to 1 micron (although sometimes I don't have to). They are also quite durable. I use them until about 1/3 or more of the length of the stubble is gone. They're not cheap, but you get what you pay for. However, these are the best prices I've found.