High Quality Quick Change Disc
Size: 2inch, 3inch, 4inch, 5inch
Color: Purple; Blue, Black.
Black ---- Rapid grinding wheel: Removal of general coating and polishing the surface, can be used in stainless steel, mild steel, aluminum, plastics, cement, wood and stone surfaces
Blue, purple ---- efficient grinding wheel: More powerful than black products, but not limited to the following purposes. Dark rust removal, polishing surface ablation is serious, clean concrete surface can be used for ships, bridges industry.
3. De-rusting metal.