Great little brushes. Don't expect them to last very long when you start using them though. I used them with my Dremel to clean up some small metal components. The wires will fly out during use so do use gloves and safety goggle! I found using at a low speed and taking your time is the way to go. Use them at high speed and you end up with a face like a hedgehog! Steel brushes are more agressive than brass. Found using brass with a little metal polish gave a very nice finish.
Verified purchase: Yes | Condition: New
Thought these would fall apart on first use, but used a few different shaped ones to clean rust off old tools and a 1941 ammo box. Still together and used on other jobs. Good variety of shapes and sizes to get dremel into most places.
Verified purchase: Yes | Condition: New
Used the brass brushes on the lowest dremel speed to carefully clean surface oxidised spots off of a brass kettle. After a couple of minutes the bristles start to fly out or snap. After around five minutes of use, this becomes a literal shower of sharp pieces of wire. The picture shows (left) around two minutes of use, (right) around five minutes of use. I would not recommend using these. Thankfully I was wearing glasses!
Verified purchase: Yes | Condition: New
Only used one rotary wire brush so far. but the brush performed well and did the cleaning job I required of it without breaking up? In fact it did not deform too much or loose any wire strands. Nice!!!!
Verified purchase: Yes | Condition: New
Was unsure what they would be like. When they arrived I used the wire brush ones to clean rust from a radiator. Using my Dremel it worked like magic. getting all the rust of an back to clean metal. Yes I would buy again.
Verified purchase: Yes | Condition: New