1.Name:Fine machining adjustable screw 2.Size: M8X28 3.Grade:Gr.8.8,10.9, ... ,Stainless stell Specification of our fine machining:1.NameFine machining adjustable screw2.StandardDIN, IFI, ISO, JIS, AS,BS, EN, SAE,ASTM ... interest,pls do not hesitate to contact us! Fine machining adjustable screw