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

Ok

Shank is too large and it’s impossible to position it. Why would you sell discs with mandrel that aren’t a proper match! Now I have 6 useless mandrels and I will have to use my old ones to set the new discs on. Very unprofessional. In addition, less than 3 minutes they wear out look at last pictures.

These work great. The only problem I have with the order is they are listed as a 3M product but there is no markings on the packaging that I received.

I’m really happy for the variety of grits and the use I’m getting out of these to clean up my silver rings. I just wish there was an included tool to unscrew the chucks, my flathead screwdriver is just a bit too wide to fit. Would be nice to have a dedicated tool instead of finding something to fit.

These radial bristle discs are fantastic! These discs are perfect if you specifically need to polish without removing any material. I polish diecast and metal in places that have a lot of very small detailing in the casting and these disks can get into every crevice polish it out without removing any of the details. Also very versatile in that you can put 1 to 6 disks on a single mandrel depending on your coverage needs. 6 disks will give you a nice wide polishing area while 1 or 2 discs will get in very nicely to tight corners and edges. So far they also seem to wear very well. Very happy with this product.

They all seem exactly the same...very hard plastic. Do not buy.

Surprised no one has mentioned you have to widen the hole in the discs to be able to start a screw. PIA.

Larger and less flexible than the 3M wheels. Can only fit 2 wheel on a mandrel, so not a wide swath of buffing at a time. Way, way, way cheaper than the name brand wheels. Not sure about the long(er) term durability of these since only started using them.

I love bristle wheels. They let me work on polishing up my jewelry at home for a very affordable price. I havent had them for too long, but they have been pretty good so far.

Mandrels provided are the wrong size and do not fit the bristle discs. Luckily I had a spare smaller mandrel but still had to widen the holes on the actual bristle discs to fit it, thus adding a lot more time to my project (used for knife blade polishing). Besides this, product is a great cheap alternative to others. -If you dont have extras, plan on either separately ordering smaller mandrels or spending extra time adjusting the bristle disc holes. ALSO theyre plastic, just use proper care while installing and using.