Printed on it's back. Supports on. 15% infill. Super easy print and so much better than the spool in rear.
The author remixed this model.
Overall I really loved the OG model. I just didn't like the flex in the handle so I added a gusset. I always found my spool sliding to the front due to the flex. After the gusset, it's rock solid. I love the fact that you can change the filament in the front at eye level and it also reduced the overall footprint. Having the scale is a no brainer and such a nice feature!