Wanhao D6 / Monoprice Ultimate Maker Spool Holder

This is a remix of TERRAoperative's ALREADY AWESOME Spool holder located here... https://www.thingiverse.com/thing:2526942.

I found that his cones were too small for some of the filament spools I was using so this set is meant to increase the capability. They work exactly the same as his original design only for larger spool holes as well as the smaller ones.

I also changed the grip he created for the end of his spool as mine kept breaking off. I went with a grip cylinder rather than th