Remind: This is 110 Voltage. Variable Speed Wet (Water Feed) polisher 5/8-11 Thread Spindle, 110 Voltage. + (44+1) Pieces 4 / 4 Inch / 100mm Pad. + (16+1) Pieces 5 / 5 Inch / 125mm Pad Kit. Carbon brush is consumable parts of all types of polisher. They need to be replaced when they are exhausted. Otherwse polisher stop working. 43 Pieces of 4 (4 Inch / 100 mm) Diamond Polishing Pad. 9 X Grit 50 100. 8 X Grit 200 400. 3 X Grit 800 15 00 3000. And 1 Piece of 4 Diamond Glaze Buffer (it brings mirror like polished result to natural granite marble stone). 15 Pieces of 5 (5 Inch / 125mm) Diamond Polishing Pad. 3 X Grit 50 100 200 400. 1 X Grit 800 15 00 3000. And 1 Piece of 5 Diamond Glaze Buffer (it brings mirror like polished result to natural granite marble stone). And 1 X 4″ (4 Inch) and 5″ (5 Inch) Velcro backer/Pad Holder.