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

Comprehensive Set: This professional repair tool kit includes 20 different mainspring winder heads and a custom winding handle to cover a vast range of mechanical movements.

Precision Function: Designed as a high-accuracy watchmaking tool, it allows for the and efficient winding of mainsprings without damaging the delicate components of the watch movement.

Wide Compatibility: This mainspring winder set is suitable for numerous popular movement sizes including 8200, 2824, 3135, 7750, and 8500, making it indispensable for diverse repair tasks.

Elegant Storage: The watch mainspring tool kit comes housed in a beautifully crafted wooden storage box with custom-tailored foam inserts to keep every piece organized and protected.

Professional Results: As a dedicated watch movement repair tool, it provides the leverage and control needed for smooth, ensuring reliable performance for both hobbyists and experts.