U joint

u joint that can move like a u joint but not handle stress like a u jointused on vehicle driveshaftshas built in lock collars on the end of yokes, uses 1/8 in fine thread bolt at 1:1 scale.1:1 scale has a 0.75" bore on the yokes, and has 12 splines. Snap rings do NOT fit on 1:1 scale. how to assemble:print 2 yokes, 1 cross, 4 caps, and optionally 4 snap ringsmake sure caps fit onto cross and into yoke holes, if not you will have to sand themput caps into yoke slots, make sure they are mostly sticking output cross in between the caps and push caps input snap rings, if you printed them, into little slots in the yokes. The snap rings hold the caps into place so they don't slide out.