The multitool can be used as a parallel fence, spirit level or pair of compasses. The hole is intended for the compass, so you always have to add 1 cm to the scale. The preparation for the spirit level is designed for a standard 40x15x15 spirit level vial. For example: https://amzn.eu/d/f4v2dYC
This version is designed for a pencil thickness of 8mm. If someone can tell me the diameter of the Festool PICA pencil, I would also design a version for it.
The author marked this model as their own original creation.