Watch Crown Winder Tool Stainless Steel Manual Mechanical Winding Instrument Watch Repair Tools 5.5

Feature: 1. Good Helper: The crown winder can be used when letting down the mainspring on mechanical watches. 2. High Precision: The stainless steel precision nut driver of the watch crown winder can securely hold the small size nuts when installing. 3. Durable to Use: The watch crown winder is made of stainless steel, wear resistant, not easy to rust, long service life. 4. Practical Tool: Excellent tool if the winder crown on your watch is small and hard to wind, makes winding up all watches easier. 5. Widely Used: The watch crown helper is suitable for repairing watch and easy winding of mechanical watches. Specification: Item Type: Watch Crown Winder ToolMaterial: Stainless steel. Package List: 1 x Watch Crown Winder Tool