Candle in bottle cutter

If you want to put a candle in a bottle with a 19mm wide neck opening, you can use this tool to mill the bottom of the candle to the right size.

Works better than i expected. And you don't need to do dangerous acts with knifes, no need to estimate how much has to be cut of, and the shrapnels land on a nice little pile which is easy to clean up (or use it above the trashcan straight away).

The .max file can be opened in 3D Studio Max to make further adjustments.