Hottptyer Watch Stem Extender High Hardness Metal Small Size Repairs broken crown stems using a winding extension bar with easy storage for self repairers and watchmakers

[STEM EXTENSION] Designed to repair broken watch crown stems or lengthen stems that sit too short inside the case. This winding stem extender helps create the added needed to attach a crown during watch repair. [METAL CONSTRUCTION] Made from high hardness metal material, this compact watch extension bar provides a solid component for stem work. Its simple design supports hands on repairs by watchmakers and self repairers. [0.7MM SIZE] The 0.7mm pole extension rod is suited to the listed watch stem size. Use it when a crown stem requires extra length, helping address fit issues during pocket watch repair and adjustment. [REPAIR APPLICATION] A practical winding stem extender for self repairers and watchmakers, it supports crown stem repair and extension tasks. Keep it in a watch repair kit for hands on maintenance at home or in a workshop. [COMPACT STORAGE] Small and lightweight, this pocket watch extension piece is easy to store in a toolbox, drawer, or repair kit. Carry it conveniently when working on watch crowns, stems, and winding components away from the workbench.