Just in case this may interest anyone, I recently acquired a Sculpfun S9 Laser diode and developed the following accessories that could be useful to others:
- Mounting bracket for the Makita tool holder: https://grabcad.com/library/laser-mounting-bracket-1
- Air Assist Nozzle: https://grabcad.com/library/air-assist-nozzle-1
- Endstop bracket for Z: https://grabcad.com/library/z-endstop-bracket-1