I had built lower arms of suspention. Shafts to joint arms with chassis have 2mm deli and the holes of parts by PETG-CF are 2 mm too. The holes in the PETG-CF parts are too tight, so I need to widen them slightly with a drill bit. This process makes an unpleasant noise!
My new chassis "RS04"
I had built a differential gear printed by PETG-CF. Because PETG-CF has a specification that is not shrink, parts printed on the design and fitted each other in just. They looks like rocky!
ガチガチ!走ってれば馴染むかな