Logo can be customized as per your requirement.
Surface treatment:Titanium coating
Size : 4.0/5.5/7.0/8.0MM/ 3/16''/1/4''/11/32''
Total ength: 100mm
1.High quality: the shaft is titanium coating.
4.Include several different sizes to meet all your needs.
5.Especially suitable for RC helicopter model, and other devices for repairing.