We had a bit of a party and one of the casualties was the cap to a half full 1.75L bottle of Jack Daniels.
Sounds like a perfect opportunity to learn how to cut threads in a solid model!
(I used ViaCAD v8.0 for modeling).
2. Screw on To Bottle
Note that your x-y axis need to be relatively accurate. The threads are tight, on purpose. (The print pictured was a bit rough because I cranked the speed and don't have belt tensioners. Oops. The cap works, but it is tight.) Jack Daniels (or other) 1.75L Bottle Cap
is licensed under the Creative Commons - Attribution
4.226 w x
4.226 d x
1.664 w x
1.664 d x