Hottptyer watch Stem Extender Winding Extension Bar Storage Box Repairs broken crown stems using in repair work with different movement types

[MULTIPLE TYPES] Different types of movement watch stem extenders help meet varied repair needs. The set supports watch makers and watch repairing workers when adjusting winding stems and crowns during service, with practical options for different watch movements. [CROWN STEM REPAIR] These stem extenders help repair broken watch crown stems or extend stems that are too short. They provide a practical way to restore the connection between the crown and movement during watch repair work and maintenance. [REPLACEMENT PART] Specially designed stem extenders can replace an old or broken extender during service. Their practical shape supports careful fitting and helps watch makers handle crown stem repairs with a suitable replacement component. [METAL CONSTRUCTION] Made of quality metal material, these watch stem extenders provide a sturdy component for repeated repair tasks. The material supports dependable handling while fitting, adjusting, or replacing winding stems in watch servicing. [REPAIR TOOL] This winding stem extender set is a practical tool for watch makers and watch repairing workers. Keep the pieces in the included storage box to organize different types and make small components easier to access during repair work.