Version one is designed for single filament printers.
Version two (MMU) is designed for multi material printers.

Help support my design work by visiting my referral links:
Upland referral (virtual property trading game): https://r.upland.me/qk9X
Unstoppable Domains referral: https://unstoppabledomains.com/r/cc353d5f40d64e8

Visit my website: https://StarLabs3D.com

My YouTube: https://www.youtube.com/c/ToddOlsen

See video below