• These faithful brushes have a nylon bristle for use on wood, metal and stone.
  • They have many times the life of a wire brush.
  • Use on wood, metal and stone.
  • Shank diameter: 6mm(0.24inch).Shank length:70mm(2.76inch).Grinding diameter: 83mm(3.27inch).
  • Material: Nylon yarn.Model:80#,120#,180#,240#.

I used to buy the small scotchbrite wheels to clean up 3-d carvings with my dremel. Then they got real expensive. Found these on amazon and ordered them. They work great for cleanups..The only downside is the require a 1/4 chuck and drill to use...I wish they made them with a 1/8 chuck to fit the dremel...They last a long time though..I'm still using the first one after months of use..

I do CNC cutting on wood and it leaves a little needed sanding for a finished product. I was doing it y hand and wearing out my fingers trying to get into the small areas. These wheels are amazing. You need to sand the project from all directions to get at the engraved areas but it knocks off any small wood frays and smooths the areas out nicely without leaving any streaks. I would buy again when these wear out.

I have not used this set yet, but I had also purchased the #400, #600 and #800 grit set. I recently used them to clean up and polish aluminum hubs and a cylinder head on 50 year old motorcycle. Each brush wheel is made up of four thinner wheels mounted on the mandrel. I was able to to remove/replace individual brush wheels to make it different thicknesses. I have not used the coarser grits yet. They seem like they will last a good while.. The only bad side I found is the grit size is marked on a sticker - that can eventually come off. I used a dremel to mark grit in the wheels hub.

Depends on what you use them for. I use mine everyday and eventually the bristles will shorten but none fell out. They are great quality and for the price.

For small projects they work very well, but if you're planning on doing a big project with these id advice u to just get a brush sander

These things where awesome not too aggressive and did the job effectively. I even used them to polish old brass door knobs and hardware like new.

works well. looks like it can last.

Excellent for distressing soft woods

Se ven muy bien, espero que funcionen igual