About this 3D model
Makerslide mounts to 20x20 extrusion Idler mount to 20x20 extrusion stepper mount to 20x20 extrusion endstop mounts to 20x20 extrusion endstop mount to z-rod The y-idler has been fixed and it is very nice - I've been using it for a week now with ZERO bolts, it snaps hard right to the 20x20 extrusion.