My first beer opener i did draw it in Paint it can open a bottle without any Metall Parts Note: You must print solid and have a really good filament! i hope you like it :-) if its break and hurt your hand its not my fault ;-) do it on your own risk i did print and test it my opener did survive 5 bottles so far print time on the da vinci was only 15 minutes. i got a 2,5 Version maybe more stable but i did it not print yet.Print it solid !!!! if its break print it at 110 percent! scale