The first purpose of sacrificial tooling is to produce complex, short-term buildings which might be simply eradicated or dissolved, abandoning a void or cavity. : a little something imprinted or printed: for instance a : a mark or despair created by stress the fossil imprint of a dinosaur's foot https://fkwiki.win/wiki/Post:Apinalaatikko_Ignite_Your_Imagination_And_Fuel_Your_Passion