Here all the links I have for this project.
Grbl_ESP32
https://github.com/bdring/Grbl_Esp32
6 Pack Controller
https://github.com/bdring/6Pack_CNC_...
Kress 800 FME Spindle
http://www.kresstools.lv/index.php/e...
Inventables XCarve
https://www.inventables.com/technolog...
ATC
https://www.cnccat.com/index.php?id=2...
Toolsetter
https://www.aliexpress.com/item/33015...
Valve
https://trimantec.com/products/airtac...