Pttonetsdd Watch mainspring winder Set brass Professional Repair Tool Precise winding wristwatch suits watchmakers and horology workshops with 20 models

[PROFESSIONAL REPAIR TOOL] This watch mainspring winder set is designed for precise winding of watch mainsprings. It supports professional watch repairers watchmakers and horology workshops during movement service and maintenance. [20 MODEL COVERAGE] The set includes 20 different models to fit most watch mainsprings available on the market. Ergonomic handles support controlled operation and help users manage winding tasks across multiple compatible movements. [WIDE MOVEMENT COMPATIBILITY] Suitable for 8200 2235 7750 8500 8500 2 3135 2892 2000 c07111 2671 L888 1904 1 1904 2 1847 9015 2450 240 3120 899 and 2135 movements. [BRASS CONSTRUCTION] Made with brass for a sturdy tool body suited to repeated watch repair and maintenance work. The material supports dependable handling while the set remains practical for professional horology toolkits. [WOODEN STORAGE BOX] Comes with a wooden box that keeps all components neatly arranged and easy to access. The organized case helps prevent small parts from being scattered and makes the mainspring winder set convenient to store in a repair toolkit.