Metal bond diamond mounted wheel for grinding auto rearview mirror,skype:nina-superhardtools 1.Custom-made:YES 2.Type:tool grinding 3.MaterialLdiamond 4.Working linear speed:45m/s 5.Bond:metal 6.Grit:320mesh 7.Application: for grinding auto rearview mirror 8.Shape:special R mounted grinding wheel 9.Chamfer:R angle 10.Payment way:T/T,Western Union 11.Transport way:International express such as SF,UPS,DHL,Fedex,DPex,EMS etc. 12.If you are interested in our products,welcome to contact Nina,skype:nina-superhardtools