German to English Tech/Engineering Paper / Paper Manufacturing

Hello all,

This is one of a checklist of requirements for cosmetics packaging. Basically it says "Druckstanze, Ja/Nein". The client has told me that "Druckstanze ist ein Gerät beim Druckvorgang von Verpackungen". Can anyone help me with the English term? Is it perhaps some kind of embossing?

Thanks very much!

Hilary.