4 1/2" Wet Granite Polisher Grinder 3/4-Inch F20 Ogee Bullnose Router Bit Cup Wheel 4-Inch Polishing 12+1 Pad DVD One Simple Design Fixed Speed Wet Polisher (NO GFCI breaker. 4950RPM. 420W). 12 Pcs of 4" (3mm Thick) Polishing Pad, 2 X Grit 50-400, 1 X Grit 800- Buff. 1 Pcs of 4" Rubber Backer. 1 Piece of Diamond Super Thick Segment Turbo Row Grinding Cup Wheel. 1 Pcs of 3/4" F-Shape (20mm) for Ogee Bullnose Router Bit. 1 Pcs of FREE GIFT DVD Copy (tells you about step-by-step polishing).