Product Name: Alibaba Manufacture Brass Knurled Thumb Nuts

 Drawing format (design software): AutoCAD,solidworks,inventor 

Application: Industrial, Auto, Medical, Appliance,etc

 Product Advantages Precision, no distortion, surface defect-free, full-size test 

Quality Control: ISO9001:2008, 100%Inspected 

Surface finish: 0.8 

Tolerance ±0.01mm