Tevo Tarantula X-Rail 3 wheels system, cr-10 inspired design

thingiverse

It's the X-Rail support for the Tevo Tarantula, built around the CR-10 design. This results in a rail that is significantly less prone to wobbling than its stock counterpart. However, installation can be a bit tricky and requires external motor and pulley support. This design also eliminates the need for supports during printing. I've found it helpful to use specific supports for motors and pulleys; you can find these at the following links: https://www.thingiverse.com/thing:2261064 https://www.thingiverse.com/thing:1580899 A recent update on September 4, 2017, introduced an adjustable wheel support that is smaller in size with larger holes. This new design makes installation much easier using 4mm x 30mm bolts. Additionally, a thicker spacer has been added, though it remains untested and should be considered "experimental" for now.