The polisher is impregnated throughout with sharp abrasive grain. It is recommended for cleaning and polishing on iron, steel, aluminium, plastics, ceramics, paintwork etc. For a finer result the polisher can be used with water, washing-up liquid, white spirit and paraffin. Used in industry by sheetmetal workers, stainless steel fabricators, metal finishers, moulders and metalware manufacturers. Each polishing block measures 80 x 50 x 20mm.
Mixed box contains 18 blocks, 3 x fine, 6 x medium, 6 x coarse, 3 x extra coarse.