The steel roller is made of hardened steel, which can additionally be chrome-plated upon request for increased durability.

When ordering steel rollers, the customer must select the following:

• the tooth profile (A, B, C, D, E, F, G, H, X – if you select tooth profile X, do not choose the direction of the teeth or the material, as it is only available in chrome-plated version)
• the direction of the teeth (straight or helical)
• the material (standard – hardened only, chrome-plated – hardened + chrome-plated)

These steel rollers are suitable for installation in various Martin machines.