Mechanical Calculator Key Cap pulling tool

Mechanical Calculator Key Cap pulling tool.

Lately I've been working on old antique / vintage Mechanical Calculators. These fascinating old technology's use a fantastic amounts of gears, levers and springs to do their work. The most notable feature is the huge amount of buttons on the keyboards. To clean and service these machines the removal of these buttons is quite the chore with the very real possibility of running the buttons trying to pry them off any sort of readily available tool s