CR-10 30mm Spool Holder

This is a simple spool holder designed to fit spools with a minimum 30mm center diameter and a maximum 95mm width. The 30x1.5mm threads are intended to work with the spool holder hardware that came with the printer.

Edit: Added a version with a 30x1.5mm threaded end and a large nut. The nuts that come with the printer work fine but was practicing threaded objects in Fusion 360 so included an optional larger flange nut.

Edit 2: Added a higher clearance nut. The first one is set to about