Prusa i3 Modular X-Carriage

This is my blank x-carriage. Made to easily switch out print heads. It will support any print head with 2 M3 bolts, 24mm apart. Designed to work with a Prusa i3 with SC8UU bearings and x rods approx. 44.5 mm apart.

Originally designed to work with this print head, https://www.thingiverse.com/thing:694135. I then went on to design my own heads, all for Dual E3D V6 Bowden..

Minimalist:
https://www.thingiverse.com/thing:2731587

Dual Cooling Fans:
https://www.thingiverse.com/thing:2731717

Single Cooling Fan (my final choice):
https://www.thingiverse.com/thing:2740825

This belt holder bolts to the back:
https://www.thingiverse.com/thing:1003604