How does the cam part work in a zippo? What makes it flip open and flip shut? I want to recreate it for a custom lighter but can't find any videos on
ZIPPO LIGHTER,,,, AT WAR VIETNAM CAM RANH 69-70 ENGRAVED TWO SIDE. PAT.2517191 | eBay
ZIPPO kerosene lighter liner fire wheel grinding wheel cam special semi-hollow aluminum rivet replacement repair
1948-1951 ~ NICKEL SILVER Pat# 2032695 Zippo Insert Strong Cam Spring NICE for Sale - Celebrity Cars Blog
Dating Canadian Zippos
Zippo sent me a pipe insert and it came broken, (cam spring sticks and doesn't close all the way). How would I go about this in canada? Border laws prohibit used inserts