@t3p3tony I did a quick search on the forum and found these threads that might be worth moving here:
https://forum.duet3d.com/topic/4669/ooznest-workbee-screw-driven https://forum.duet3d.com/topic/7364/multi-spindle-cnc https://forum.duet3d.com/topic/4313/cnc-workplace-coordinates https://forum.duet3d.com/topic/9269/yet-another-cnc-improvement-outside-machine-limits https://forum.duet3d.com/topic/4680/increase-work-coordinates-precision https://forum.duet3d.com/topic/10234/4th-axis-post-processor https://forum.duet3d.com/topic/8826/strange-issue-when-running-programme-on-cnc https://forum.duet3d.com/topic/8116/setting-wcs-with-probe https://forum.duet3d.com/topic/5503/dual-y-axis-and-rotary-a-axis https://forum.duet3d.com/topic/4557/cnc-coordinate-systems https://forum.duet3d.com/topic/10292/duet-wifi-for-cnc-work-coordinates-and-mesh-bed-leveling-issue https://forum.duet3d.com/topic/8955/general-questions-about-using-duet-for-traditional-cnc https://forum.duet3d.com/topic/5654/problem-controlling-a-cnc-spindle https://forum.duet3d.com/topic/8796/duet3d-controlling-relay-spindle https://forum.duet3d.com/topic/7543/vesc-spindle-control-for-cnc-mill https://forum.duet3d.com/topic/4762/vfd-spindle-drive-0-10v-output https://forum.duet3d.com/topic/8653/software-to-use-3d-printer-as-an-engraver-spindle-motor https://forum.duet3d.com/topic/9693/duet-2-controlling-a-cnc-spindle-vfd-via-pwm https://forum.duet3d.com/topic/9156/cnc-firmware-for-the-paneldue https://forum.duet3d.com/topic/1662/running-gcode-cnc-on-duet-wifi https://forum.duet3d.com/topic/17/milling-cnc-with-duetwifi https://forum.duet3d.com/topic/6454/duetwifi-on-a-wood-alu-router https://forum.duet3d.com/topic/7339/issues-with-m585-for-cnc-milling