This package carries (a)-(d):

(a) 1 Piece of 4" to 5" (110V, 1000 Watt, 1000-4500 RPM adjustable, 3 Extra pairs of Carbon Brush included. Carbon Brush is consumable parts of all type of polisher. They need to be replaced when they are exhauted, otherwise polisher stop working. 5/8"-11 Thread) New Version Wet Variable Speed Polisher (Special remind: all the polisher we are selling are with lock ring, so this polisher can use with saw blade and cup wheel. many other sellers DO NOT attach the lock ring).

And 

(b) 24 Pieces of 4" Diamond Polishing Pad:

7 X Grit 50,

4 X Grit 100 200 400, 

2 X Grit 800 1500,

1 X Grit 3000, 

and 1 piece of 4" Professional glaze buffing pad (it brings natural granite marble mirror like polished result.

And 1 X 4" aluminum Velcro backer/Pad Holder).

(c) 1 Piece of 4" Diamond Ultra Thick and Ultra Wide Segment Turbo Row grinding Cup Wheel for stone concrete (with 5/8"-11 female thread arbor. cup wheel is random color: red or black or yellow)

(d) 1 Piece of 1 3/8" (35mm Diameter) Diamond Ultra High Segment Core Drill Bit / Hole Saw (with 5/8"-11 thread arbor).

Details of this polisher: (1000-4500 RPM adjustable, 110V, 1000W, 5/8"-11 Thread spindle, Water Valve and hose, 3 Extra Carbon Brush Set, Splash Guard.)