How to realize coordinate system positioning among multiple modules?

To go from CNC to Laser, you’ll need a repeatable origin. The same goes for 3D printing to CNC/Laser. I have guides on making repeatable origins for the laser and CNC and have done combo projects.

Laser:

CNC:

Combo project from the CNC Guide;

For 3d printing, you SHOULD be able to manage it if you load your model into your CAM software and match up your origin. I did this with laser when I was doing my Non-planar laser guide.

Non-Planar Laser Guide:

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