Robert Bosch 443-02 Brush, 1/8 in Width, Carbon Steel

Versatile brush for removing rust and corrosion

For use on items made of brass, copper or other soft ferrous metals-such as tools, door knobs, automobile parts and electrical contacts

Can also use wire brushes to create an artistic effect on coarse-grained wood

Its shape makes it well suited for cleaning flat surfaces and getting into hard-to-reach places like slots