42pcs 1 Inch Radial Bristle Disc Kit with 3mm Shank for Rotary Tools,Detail Abrasive Wheel for Jewelry Wood Metal Polishing, Bristle Wheel with Grit 80-2500

Anyone who knows the 3M radial brushes are awesome and theyre expensive. Saw this item, said what the hell, how bad can it be, right? Its awesome in both value and quality. Drop it into my flex shaft and off I go. Love the fact there are more options to grits as well and you get a couple of mandrals to go with it as one always gets bent. i recommend trying these little guys.

I did a side by side comparison with the 3m radio disks on silver rings. The 3m products had greatly noticeable differences in performance. Recommend 3m

Incredible breakthrough...great for hard to reach places

The first three radial discs i used from this pack disintegrated to bits during the first use. Do not buy.

I read the description for this kit thinking it was perfect for the kitchen cabinets refurbishment project , however i tried several brushes with my Dremel hoping the smaller cross section would work well with the molding cross section . the brushes broke down very quickly and came apart in seconds (using them in the correct rotary direction of course). i do not recommend them for this purpose and did return them right away . JS

They work

I started wire wrapping pendents. After I oxidized it, I needed to clean off the oxidation on the high spots. These worked well, but wire out so fast. A few of them outright broke. They are a good product. Just not made well. I found out these are the type of thing where it pays to buy the name brand.

These are a great product, but they wear down so fast.

Mandrel doesn’t fit disks.

These abrasive discs work perfectly if theyre properly mounted and used with a gentle touch. Using my Dremel tool on metal surfaces each wheel cuts at its rated grit, relative to its small size. Using increasingly more aggressive grits, I can quickly remove light corrosion from hard to reach areas inside and around raised metal lettering. (Id really like to compare these with the more expensive product from 3M. It would be most interesting, I just dont want to afford the product.) Its hard for me to picture a more effective abrasive of this kind for the type of work I do. The only problem with my order was missing paper washer for mounting on both sides of the wheel on the mandrel--no biggie. Lastly, looking at the chuck head-on, my Dremel tool spins CCW. For me, that means if the abrasive wheel is mounted properly, the dimple on one side of the wheel wont be visible while looking at the tool from the chuck end.