Mainspring Winder Unwinder
This deluxe kit includes 2 hooks, 9 mainspring sleeves (1" to 2-1/4") and instructions. An absolute must have item for any repair shop who will be working with mainsprings. Don't fall victim to unnecessary accidents attempting to manually work with them.
No clock repair bench is complete without this quick and easy tool. It will accommodate all types of mainsprings. PLEASE NOTE: This unit is the new version with the new arbor support and other improvements.