strip of foil between the 2 screws of your corrugators tool, and
pinch the 2 screws while pulling the foil through. Be careful to
pull very straight so your corrugations don't go diagonal on you.
need to run your foil strip a couple times, pinching a little
harder to get good corrugations.
Ahh, the Corrugation Tool, It's coming, next page please.
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