Modification to allow for backlash nuts on the Bear X Axis.
Backlash Nuts Used : https://www.amazon.com/gp/product/B08JTMV8D7/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1
The standard Backlash nuts sold on sites typically have the wrong spacing for the holes. Please find backlash nuts that match the ones within the link above.
Prusa Bear Printer Design by gregsaun
https://github.com/gregsaun/prusa_i3_bear_upgrade
The author hasn't provided the model origin yet.