Practical to Use: This is professional maintenance tool commonly used when repairing or replacing the mainspring
Material: The close mainspring tool is made of high‑quality plastic material, strong and , has a long service life
Wide Application: This product is widely used and professional, mainly used for watch repair
Compact and Portable: The close mainspring tool has small size, easy to carry and store, convenient to use and with good performance
Professional Manufacturing: With strict quality control and quality assurance, the watch repair tool features high security factor, can be used with peace of mind