1 Emery Paper Inside Ring Shells - Box of 10 fhs 132 movement parts Bergeon Hairspring Pin Vice Hairspring

Bergeon Hairspring Pin Vice Hairspring Pin Vice is a specially designed pin vice to hold balance wheel hairsprings

This movement is yellow in colour

This solder is Cadmium Idium and Free

Relative to the image the key hole spacing measures A) 31 mm and B) 49 mm

05 mm (height) magnified mineral crystal with anti-reflecting coating

1 Emery Paper Inside Ring Shells - Box of 10 fhs 132 movement parts Bergeon Hairspring Pin Vice Hairspring1 Emery Paper Inside Ring Shells Box of 10 To smooth and polish the inside of rings. Fits snugly over wood mandrel. Made in paper. Grits from 4 0 (finest) to 3 (coarsest). 10 pieces per box.