Alignment tools made for Losi Mini B but likely work with others.
8 mm hex with 4 mm shafts.
Started with using calipers or ruler to measure toe and camber, then i added the levels from amazon.
https://www.amazon.com/dp/B08ZC8HSFS?ref=ppx_yo2ov_dt_b_product_details&th=1
Levels partially snap in place, could be super glued if you choose.
Printed with PLA+, make sure to let the bed fully cool before removing to prevent warping.
The author marked this model as their own original creation.