Wafer Cores New ring brushes in steel The new ring brush shaft in 46 inches is SIB Products’ latest product development. The axle is the lightest and strongest on the market. The unique construction in high-strength steel makes it possible to obtain maximum roundness and smoothness with minimal vibrations. The surface is coated with a special durable polymer coating to guarantee maximum service life. Length: up to 22 feetBrush diameter: 36 or 46 inches Contact us for more information