Gravitrax compatible Cannon

This is a remix of the Gauss Cannon compatible to the marble run game "Gravitrax" by Ravensburger.

It fits a 15 x 3 mm round neodymium magnet, which should be glued into the central cavity.

Adjustments made by me:

• Marble release gutters: with the original model it is very difficult to release the marbles. This remix provides a release gutter on each side.
• The edges were rounded
• The central cavity, was extended for aesthetic view

Print the model with supports and oriented as indicated on the photo.

UPDATE:

• 02/01/2020: 15x3mm version (round) optimization: the central cavity for the magnet was reduced by 1 mm to 3.2 mm, so there is no more clearance and you no longer have to glue the magnet. Just push firmly!

• 21/12/2019: 20x5mm version (round) added