1. Light and portable. 2. High precision screwdriver head,a s2 steel by special heat treatment,hardness can reach HRC56-58. 3. Full set of 48 batch head, complete specifications, can be adapted to work in many different fields. 4. Suitable for most digital products, various types of computer, mobile phone, camera, glasses, watches. 5. As professional hardware tools,it provides you the most powerful function.
