90 Pcs Wire Brushes Set, Rocaris Brass Wire Wheels Pen Brushes Set Kit Accessories for Rotary Tool

They break down fast.

The bristles are not secured very well to the arbor but they make it up in quantity.

They work as you would expect. They do not last long especially under high speeds. Be aware that it is a good idea to have a ShopVac running close to the working surface. The bristles break off and can get stuck on everything including your skin.

The wire strands shoot out when using on the drill, had to physically pull the wires out of my clothes. Be sure to use eye protection with these it will possibly shoot a wire into the eyes.

They come apart pretty easy but if you take a little bit of super glue and glue it at the base and a low speed they last a long time as much as a dremel do very good for the price I paid for them I cant gripe Thats both pictures of 15 minutes without super glue on it and high speed and 1 hour one is on slow speed with super glue on it makes a big difference

really great for the price. lasted much better than expected

A lot of parts. Works okay. Falls apart quickly when used in dremel, but work ok if using in a low speed tool like cordless drill or if you have a variable speed set to lowest setting. When using my dremel, I wound up picking the brass bristles out of my shirt and a few pieces in my skin, so be sure to wear a face shield and protective gear. At high speeds the bristles fly off like little arrows, and definitely not from Cupid.

They work for me

After several minutes, the wires start to fall apart/off, propelled like little misses... make sure to wear protective goggles, ppe clothing, gloves

Theyre a good price but you get what you pay for.. cheaply made and at higher speads they shred to pieces when touching anything to close, or hitting an edge. USE EYE PROTECTION or you may end up blind. For the price theyre good, you can get one medium sized rusty project done with this whole kit, mostly because they fall apart and shoot brass wire at your face quickly while working so wear safety glasses if you buy these, worth the money at the end of the day just dont use anywhere you will walk barefoot or around children.