Zirconium Grinding Belt Sleeve, 3.5" Diameter x 4" Width Mix Grit Metal Grinder Tool Attachment, 10 Pcs (2 Each of 40/60/80/120/180 Grit), Expanding Drum not Included

They seem about an 1/8" narrower than claimed. That's fine and well but seems the drum ordered to run them on is lost in the mail.

These belts are for a burnishing machine which is a glorified angle grinder with a 4” shaft to mount wheels to. These belts require an expansion drum to be able to use which must be purchased separately. Once you have said expansion drum you can use these to make some quick work of stripping paint off of anything. In the past we used one to remove years of alligator looking paint off of the siding on a house from the 20’s. Worked great!These belts are well made and offer a good variety for different task. Although I have not used these particular ones yet I have used many of these in the past and these look as good as any of those did so I am sure they will be fine . Pricing is competitive with other options and better than most. I am sure you would be happy with the purchase of these sanding belts.

I thought this package included the drum that the sanding belts are mounted on. It doesn't. I don't have the drum and can't use these at least for now. These are well made on cloth belts. The coarse ones are very coarse and should hog off material quickly. Included is a rubber belt cleaner to remove compacted dust that tends to collect in these kind of things.