- All 1/8 shank
- Wires are made of brass, steel, or stainless steel
- Made in USA
Gesswein miniature mandrel-mounted wheel 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: 15,000rpm. Made in USA. All made of .003” diameter crimped wire except # 731 Stainless, which is made of .005” diameter crimped wire. All have 1 row of bristles unless otherwise indicated below. All have 1/8” shanks. All are 3/4” overall diameter, with a trim length of 3/16”.