20 Piece Mainspring Winder Kit High Precision Watch Mainspring Winder Set Watch Movement Repair Tool for Workshop

Comprehensive Kit: This professional-grade repair tool kit includes 20 different mainspring winder heads and a knurled handle, providing a complete solution for various watch calibers.

Precision Engineering: As an essential watchmaking tool, each component is crafted for high accuracy to ensure the delicate mainspring is wound safely without damaging the movement.

Wide Compatibility: This versatile mainspring winder set covers comprehensive range of popular movements including 8200, 2824, 3135, and 8500, making it indispensable for diverse repair tasks.

Long-Lasting Construction: The watch mainspring tool kit is built from corrosion-resistant materials, ensuring long-lasting performance and reliability in a professional workshop environment.

Organized Storage: This watch movement repair tool comes housed in a premium wooden storage box with custom slots, keeping your precision instruments protected and easy to locate.