Hottptyer Watch Movement stem Extender Easy to Carry alloy accessory Repairs broken crowns using a winding during watchmaking with 1.9cm construction

[REPLACEMENT USE] This watch movement stem extender is specially designed to replace a watch movement stem. Use the accessory to repair a broken crown stem or extend an existing watch crown stem during watch assembly and repair work. [COMPACT SIZE] Measuring about 1.9 cm or 0.7 in in length this small accessory is convenient to carry and transport. Its compact form supports watch repair tasks while the exquisite workmanship helps avoid scratching the watch. [ALLOY MATERIAL] Made from alloy material this watch winding stem accessory is not easy to deform during use. The material can effectively resist oxidation and rust which supports a longer service life for repeated watch repair work. [WATCHMAKER USE] Specially designed for watch movement use this stem extender suits watchmakers and watch repairing workers. It provides a practical accessory for movement assembly repair work and replacement tasks in a workshop. [ASSEMBLY] Use this accessory to install and assemble a replacement stem by yourself. It is intended for repairing broken watch crown stems or extending crown stems when working on a compatible watch movement.