Ideal for removal of heavy marine fouling (barnacles, tubeworms, etc.) as well as calcium and basal plate deposits from ship propellers. Propeller surfaces roughened due to age, fouling, and electrolytic action can be polished to a high luster finish. Use discs to restore a like-new condition (a Rubert Grade of A or B). Especially effective when used in conjunction with the Rubert Roughness Comparator Scale enabling the operator to test the finish before, during and after polishing to attain the smoothest finish and accurately assess the improvement. Also ideal for removing calcium deposits, black algae and for cleaning cement pilings, and welds in steel pipelines, prior to inspection.
7" Diamond Disc & Holder
9" Marine Disc & Holder
7" Industrial Disc & Holder