Summary

This is a simple truing tool to fix your wheels on the bike.
M8 x 50 mm main screws.
Some threaded holes M3, M4, M5.
This will fit many kids of bicycles.
There is two files. The only difference is between them distance between M8 thread 50 mm
and 60 mm. I recommend file " wheel_truing_parts_bigger_hole distance.stl" for printing.