The Sapphire S printer (not the pro) is the best small form factor CoreXY printer on the market today. By upgrading it with some western made components I have built the best possible 220mm CoreXY outside of an enclosure.

How to Wire the Duet2 WiFi Schematic:
How to setup the firmware on a Duet 2 WiFi:    • How to Build the Best Delta 3D Printe...  

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