Swpeet 66Pcs 1 Inch 6 Mixed Grit 80/120/220/400/600/1000 Radial Bristle Disc Abrasive Brush Gap Polishing Pad Buffing Wheel Assortment Kit with 1/8 Shank for Rotary Tools Cleaning Finishing Deburring

They don’t last 5 minutes very frustrating stick to 3m bristles at least you won’t waste your money

I am very pleased with these grinding disks. They work realy well for a final sanding. Manderals fit fine. Will buy again.

Great value.Works as it should

Exactly what I thought they were. Good value for the price.

The product description says its better than other rotary tool abrasives. Dont get me wrong, these do work, but they get used up rapidly under any use application that has a high RPM. I would suggest only using these at the lowest speeds and for situations where you need to get in a gap that cant be done with other bits, sanders, or brushes. If you can use a different option, then do that. I wouldnt be so critical if the cost for the item wasnt nearly $20. Its just a lot of money for something that is going to be consumed RAPIDLY if used heavily at all.

I tried these on several different mediums, and they are pretty useless....wood, antler, and non ferrous metals... There didnt appear to be anything resembling Grit on any of them .

Anything other than the very lightest touch when in use they disintegrate. Waste of money. I almost never give a bad review but these are garbage.

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I was surprised to find that these performed very well, especially considering they are basically just small plastic spirals. They work well on old metal tools that need to be shined up. And that is the problem, they are basically just small plastic spirals. This whole set shouldnt cost $20, it should cost $10 or less. They should get rid of the fishing tackle style box, which is really too large for what it contains. Stack the discs all in a couple clear tubes. Put the shafts, screws and a good amount of those tiny red washers in a third tube. That should cut a good amount of cost and it makes for a smaller lighter package to ship so they can get the price down.

A mirror finish is easily obtainable with proper use of these radial discs. And I’ve used them On silver, gold and brass as well! They are long lasting and a fraction of the cost of the major brands. If you’re not getting an awesome finish then you’re not using them correctly. These are not high speed discs, so set your tool to about 15,000 RPM and let the disc do the work. Only the tips need to touch the surface of the material, so applying lots of pressure is not advised. Be sure to mount the discs with the arms pointing to the right. Otherwise, they will fly apart! Disclaimer: I purchased a seventh disc that’s a 2,000 grit.