xyz rod guide

thingiverse

I've got my hands on the xyz 1.0 and the z axis wobble is totally unacceptable.\nThis is my maiden attempt at taming this wobble.\nIt's supposed to slide through the top hole and I secured it with an m4 nut and bolt.\nThe central hole catches the threaded rod, eliminating the wobble entirely.\nWARNING\nBefore you start, try threading 8mm bar through the hole first - it's a tight squeeze, and when the bed rises, the pla can get jammed by the bar and grind to a halt.