About this 3D model

I wasn't really happy with the built in spool holder on the M2, so I came up with this one. I think it works much better for the heavier spools. It is designed to hold the 5lb and 1kg spools from Ultimachine. It uses the existing hardware, and I kept the upper bearing holder from the original mount to keep the filament guide in place. This was modeled Rhino. Edit: Added a 1" diameter version (untested)