KnifeSol supplies spacers made of heart-hardened tool steel. All spacers are heart-hardened, so all tools mounted on the shaft (knives, spacers and rubber-bonded steel spacers) receive the best possible shape stability and the associated precision of the entire cutting system required in the shaft assembly. The deformation due to manipulation errors is counteracted as best as possible thanks to the fully hardened material. This enables a longer lifespan for the spacers.

Max. thickness tollerance: ± 0,001 mm.
Max. parallelism: 0,001 mm
Max. flatness: 0,002 mm.
Max. roughness value Ra: 0,2 µm.