Here are some templates for pinball machine parts. Print them out and lay them on the material, then drill and cut to fit.
When you print them make sure that page scaling is set to "none" Otherwise, they will print at the wrong size!
The flipper spring This is a replacement for
Williams part number 01-14348.1
WPC95 5.25" Speaker Mount This will let you put a 5.25" speaker in the WPC95 backbox tweeter locations.
Gumball divider for the TZ gumball machine.
Kiss gate wire for Creature from the Black Lagoon