(a) 1 Piece of (110V, 1000W, 1000 to 4500 RPM adjustable, 5/8"-11 thread. NO GFCI) 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). This polisher can work with all 3 Inch to 5 Inch 5/8"-11 threaded or non-threaded tools.

And 

(b) 7 Pieces of 4" / 4 Inch / 100mm DRY Diamond Polishing Pad for concrete travertine granite marble quartz:

1 X Grit 50 100 200 400 800 1500 3000, 

(c) 13 Pieces of 4" / 4 Inch / 100mm WET Diamond Polishing Pad for concrete travertine granite marble quartz:

3 X Grit 50,

2 X Grit 100 200 400,

1 X Grit 800 1500 3000 10000, 

(d) 1 X 4" Rubber backer / Pad Holder).

(e) 1 X 4" PVC backer / Pad Holder).

(f) 1 X 4" Aluminum backer / Pad Holder).

(g) one 4 GB USB, it includes two video, one of it is "How to Fabricate Granite countertop DIY Undermount sink", the other is "How to Fabricate Granite Countertop DIY, Profile & Polish).

If you buy them on Ebay,they cost about $45.

Details of this polisher: (1000-4500RPM adjustable, 110V, 1000W, 5/8"-11 Thread spindle, NO GFCI, Water Valve and hose, Extra Carbon Brush Set, Splash Guard.)