A description of all the exhibited items is made as objective as possible. 
In the specification, there are technical, physical and other characteristics.
 Are listed all defects and deficiencies.
 I am always ready to answer your questions honestly and impartially.

W: 4 mm
X : 2 mm
T : 35 mm
HOLE DIAMETER: 20 mm

GRIT: 100.
CONCENTRATION: 100
 
balanced.
 
Grinding of synthetic diamond is used for glass, ceramic, marble, granite, hard alloy tools.

 Discount for the combined shipping
I ship all my items worldwide.
I will add a tracking number in EBAY 

Delivery times depend on courier services, and not on me.
 "Please do not shoot the pianist. He is doing his best."
Oscar Wilde .