Lego Technic Axle

I ordered a lego of a Mercedes AMG F1 but an axle was missing so I modeled in 2 mins an axle, it has the measures of the lego piece but in my Ender 3 S1 I've had to scale it in Orca Slicer to 125% for a tight print, or 120% for a more loose print, just to take in account