Wet polisher (110 Volts, 800 Watt) +. (75+1) Pieces 5 / 5 Inch Polishing Pad Kit. We have attached 3 extra pairs of carbon brush in this package. Carbon brush is consumable parts of all types of polisher. They need to be replaced when they are exhausted, otherwise polisher stop working. Many other sellers DO NOT attach the lock ring. 75 Pieces of 5 (5 Inch) Diamond Polishing Pad. 15 X Grit 50 100. 12 X Grit 200 400. 6 X Grit 800 1500. 5 X Grit 3000. 4 X Grit 6000. And 1 X 4″ (4 Inch) backer/Pad Holder, (5/8″-11 Thread arbor).