Easily fit the spring barrel cover or barrel lid back onto the barrel after replacing or servicing the mainspring with this convenient tool. Simply put the barrel with mainspring on the platform, place cover and close top. Tool is designed to provide even pressure when closing or installing the barrel lid onto the spring barrel; protecting the barrel from damage. Tool measures 1" inch (25.6mm) in diameter by 3/4" (19mm) inches tall. Made of strong composite material in Switzerland. Bergeon 7922
Spring barrel closing tool install barrel cover or lid onto barrel without damaging it
Commonly used when repairing or replacing mainspring
Tool measure 1" inch (25.6mm) in diameter by 3/4" (19mm) inches tall
Swiss made
Tool for closing barrel