Spacer for the Triton doweller

The Triton Doweller is a really nice machine for a fraction of the cost of a Festool domino it offers very similar features. However I needed to use it on a 15mm thick board and the minimum distance between the fence and the dowel bit center is roughly 7mm which led to the hole being basically on the side of the board. By adding a 3.5mm spacer I can now put dowel in the middle of a 15mm board.

This spacer snap fit directly on the fence and can be removed easily. With putting the distance to the fence to the minimum I ended up roughly in the middle of the 15mm board. If you need a different size of spacer, you can modify the SPACER_H in the OpenSCAD file.

No need for additional part.