Free Tools & Spare Parts STL Download - 8mm Fit Test Gauge for Guiding Rodsby SMT_M 🦊

I came up with this pieces when I was about to print my redesigned pieces for AM8 frame. I didn't want to spend half a roll of PLA to see how the bars didn't fit or were too loose. Therefore, I created this piece which ranges from 8.1 to 8.9mm (0.1mm step). The arrow points from 8.1 to 8.2mm. .1 > .2 .3 .4 .5 .6 .7 .8 .9 Just print this piece, and check with a guiding rod which of the holes achieves the best fit for your purpose. In my case, 8.4mm turned out to be the best diameter for tight fit, but this may vary upon your filament, nozzle, flowrate...