The definition of a wheel brush is one that has a continuous cylindrical body with an axial drilled hole without a shaft and is filled on the outer circumference of the body.
The filaments on a wheel brush are such that their diameter, surface density and bundle diameter are optimally configured to the specific application.
Depending on requirements, the body can be made from different plastics, wood or metal. The filament bundles are either mechanically fixed or hand-drawn. Almost all the fill materials described on pages 4 to 7 are possible, including all fill