Anet E12 Carriage

A new carriage i made for the X axis with 4 wheels.
Completely stopped wavey-ness i was had on the x faces
Uses
2x m3x20
4x m5x30x0.8
4x Big wheels like https://www.amazon.com/gp/product/B07GF9VGHD/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1
Also
Used Fan design (awesome)
https://www.thingiverse.com/thing:3163258

3 locations of hot end are for however you set the heat break and want it i use the middle two
Use a Tap to get the best threads
After awhile I put a nut on the rear side of the hot end