The Expansion roller MSW-ROLLER-900Y (Yellow) has been specially designed for professionals in the metalwork trade and is ideal for grinding and cleaning of surfaces. The expansion roller is a stable basis for the inclusion of non-woven and abrasive belts. Whether stainless steel or other suitable materials - due to the closed design our expansion roll is the perfect working tool to achieve a high removal rate. Easy cleaning and operation are guaranteed. This expansion roller is compatible with all brands of machines that have an arbor of M19 and a diameter of 19mm. The corresponding sanding discs (various grains available) can be purchased in our shop.