Features:

1. Copper material manufacturing ensuring maximum durability.
2. Including a total of 10 models watch mainspring winder to meet your needs.
3. It is an important tool for watch manufacturers and watch repair shops
4. A practical tool for watch maintenance personnel, jewelers or amateurs.
5. Ergonomic handle is non‑slip, easy to grip and convenient to use.

Package includes:

10* Watch Mainspring Winder
1* Wooden Box