8 Pieces Scratch Brush Pen Set, Pen Style Prep Sanding Brush With Steel, Brass, Fiberglass, Nylon Replacement Tips for Jewelry, Watch, Coin Cleaning, Electronic Applications, Auto Body Work

Very handy in very small spaces. Just be careful as to how much brush you extend not only to preserve the brush but also to be effective on your work. Nice tool just the same.

Très efficace pour nettoyer les petites pièces qui étaient rouillées

You get 4 nick tools, each for brass, steel, fiberglass, and nylon. Plus as an extra bonus you get 4 replacement tips. This is a good deal and these tools have tons of uses.

It is surprisingly difficult to find fiberglass scratch brushes for electronics. I have been using this for a week or so and the fiberglass cleans traces well and I find myself using the nylon and brass more than I expected. The nylon is good for cleaning solder joints where you need something firmer to get old flux off or baked on crud. This set came with replacement brushes, I have no idea if the bodies will last that long. As mentioned in other reviews the bodies are a little on the cheap side. For the price it wouldn't be painful if I had to buy a new set every year. It would be nice if someone would make a really nice sturdy set, something you would keep for a lifetime. One of my friends who does electronic repair has a 3/4" fiberglass scratch brush and he said it was really expensive. I couldn't find one so this will do.

These brush pens are great for touching up vintage stereo equipment. Invaluable for sticklers like me! The replacement brushes are good to have as well!