FREE SHIP (United States) 
Remind:
The zero tolerance drum, router bit, grinding cup wheel and 7 pieces polishing drum is 5/8"-11 Female Thread.
NOT M14 Thread.

This package carries (a)-(f):
(a) This package has 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.


(b) 1 Piece of E5 (5mm / 3/16" Bevel Bullnose) Diamond Brazed Router Bit / Profile for 5mm Thick or High countertop edge (5/8"-11 Thread arbor). 

(c) 1 Piece of 2" / 50mm Diamond core bit / hole cutting saw for sone concrete quartz travertone (5/8"-11 Thread arbor).

(d) 1 Piece of 2" / 2 Inch Diamond Zero Tolernace drum for sink basin hole grinding / cutting (5/8"-11 Thread arbor).

(e) 7 Piece of 2" Diamond wet / dry use polishing drum for stone marble granite sink hole inner polishing (5/8"-11 Thread arbor). 

1 X Grit 50 100 200 400 800 1500 3000.


(f) 1 Pieces of 4" Diamond Turbo grinidng cup wheel for concrete stone tarvertine quartz surface grinding (5/8"-11 Thread arbor).