Filament Holder for Maker Select v2 / Wanhao Duplicator i3

thingiverse

This is a custom filament spool holder crafted to nestle snugly on top of my Maker Select v2, yet it should also fit seamlessly onto the Wanhao Duplicator. I engineered u-grooved wheels that easily accommodate standard 22x8x7mm bearings, which when combined with spacer blocks, securely snap into place between the male and female halves. A single M3x20mm screw firmly secures these two parts together.