The cup style ones are absolute trash however. I’m using these to remove seam sealer from intricate spots under a car, and two Dremel brand wheels went father than a dozen of these.The flat-disc wire wheels are actually quite good, and worth it for the overall cost. In the event there’s a way to purchase just these from this supplier, do that.I have yet to try the pencil-style ones, and will have quite low expectations going in based on how the cup-style performed.

The good news is that these wire brushes will not wear out. The bad news is that the will not wear out because the wire bristles will separate from the base long before they have a chance to wear. Even at half-speed on my Dremel tool the wire bristles start to fly off after the first minute of use. I was using these to remove corrosion build-up on an aluminum bearing carrier for my ATV and they were not strong enough even for that simple task. This set was cheaply priced and I got what I paid…

These things fall apart instantly on use. The metal shards shoot out and hit you in face and body. They shards are very difficult to remove from skin and clothing. They end up everywhere. I had several stuck on my face arms and feet where the were tracked in my house and shower. If you don't wear eye protect you will most definitely be severely injured. They should be removed from the market immediately. If you really need to use these, do yourself a favor and buy the original Dremel ones.

work good but made in china so they fly apart sooner than you'd like, and little metal wires go everywhere beware. The brushes are not effective at removing rust or corrosion.

I have a 30 year old Dremel Tool, and this is the perfect set for all my cleaning and polishing needs, I like the three pieces for doing small and hard to get at places.Just use it at slow speeds and they will last longer.

Came in a box all mixed up. Stuck my finger twice trying to separate and organize organize them. The quality looks mediocre. We’ll see how long they last. First time that I have been disappointed in an Revain purchase.

Performs as intended but not very durable. The strands begin falling off prematurely with lightweight use. Umbrella shape splayed and wheel frayed.Glad I have 60 pc set.I used them to remove rust from engine exposed to salty air.

Start to come apart almost instantly, do not use in garage or shop or you'll be picking up little needles for ever. I guess you get what you pay for and I'll have to go back to the name brand from my rotary tool manufacturer

this is by far the worst i have used. metal wire flying everywhere getting horrible metal splinters with very little use or force applied. within a couple of minutes more than 50% of the bristles had fallen off now i have to strip clean my garage because everyone is getting metal shards/splinters! DO NOT BUY!

I use the wire wheels a lot. My issue is the they last less than 5 minutes each, the wire pieces just break and fly all over, I find them in my hair and my clothes. It’s good you get quite a few in the 60 as they don’t last long.

You get a fair amount for the money but they do break down after a while and throw bristles when using them so wear your safety glasses.

Only used one so far, but it did alright . It wore out kind of fast, but no more then the one I got with my Dremel. Thanks for attention!

I like the product, however they could be a bit more sturdy. They burn out a lot quicker than the dremel ones. But they are a better buy than the dremel ones with their flaws still.

I use a lot of these for cleaning automotive electrical connections and lamp sockets. When used hard, they don't last all that long, but that is to be expected, as the wire bristles are very fine and will slowly break. As such, when using these (or any similar type product), be sure to wear an apron and eye protection! A wire in the eye can ruin your whole day! These are a much better deal than the official ones sold by the makers of the rotary tool.

I bought these to get the tiny corners of a project I was cleaning. My larger brushes just couldn't get in there. Sadly, these brushes did not stand up to the task. The bristles came out within minutes of using them. I was able to finish my project after going through over 20 of these. I had little metal shards sticking in my shirt, all over my floor, and embedded in my arms. Safety gear was a must for these! I will never buy them again.Yes, I dealt with them just so I could finish my project…

no one expects these cheap little brushes to last. they are ok for what they cost, however make sure you rare wearing eye protection, you will be peppered with flying pieces as you work. the pieces will also get in your cloths, so wear an apron.

These are overall just very poor quality. While they appear decent, the wire used for the bristles is too brittle. The bristles very quickly Crack and shed from the brush. They don't come loose as they are all still attached in the head, just broken off yet above where they are crimped.

I like the amount of brushes for the cost and the different sizes but you need to be very careful because they throw off wires like crazy. Wear long sleeves and face shield and be prepared to have wires sticking in your sleeves. I'm going to try to place a few drops of super glue at the base of each one to see if it might help.

These "wear" out very quickly. The metal brushes fly off and go everywhere and do not last. Not durable. I would not buy again.

I've been using these for removing flash rust and a bit of residual paint from cast iron parts that I have stripped for repainting. These parts have mostly rough finish from the sand casting process so they are a challenge to small brushes. They have a lot of inside corners and other features that benefit from a small brush on a rotary tool. I have found that these Rocaris brushes have similar life as the brand name brushes that I have bought 2 to a pack. The key is that I use a variable speed…