Gesswein miniature mandrel-mounted wheel and cup brushes are made with solid steel ring construction for durability. Brush filaments are permanently anchored in the solid steel ring and uniformly distributed for even wear. Great for flat, curved, small and hard-to-reach surfaces. Maximum operating speed: 25,000rpm. Made in USA.
Made of .005" diameter crimped wire . All have 1 row of bristles unless otherwise indicated. All have 1/8" shanks.