Hi-Buff Random Orbital Polisher HB-15MMT can be used for paint correction and cuts through the toughest paint imperfections. Large 15 mm throw provides the most cutting edge performance in speed and comfort. Excellent choice for swirl free polishing. Can be used on all non-porus surfaces including glass, mirrors, fiber-glass, plastic, chrome, gel-coat, granite, etc. The Hi-Buff Random Orbital Polisher is not intended for grinding or sanding.