Filament Bearing Guide and BTT Filament Sensor Combo - tuned

thingiverse

Just a tuneup of the parent design. Stronger - my original make broke in the middle when I pulled it off the bed. put the slot all the way through ant its stronger. Stronger - the backplate for the BTT was crumbly at the edges - made it thicker aligned - the holes in the BTT - seemed a tad short and out of line so tuned up aligned - for my metal extruder head hole, and to get around the z screw - this works better for me wheel - I use 608 bearings - a bit bigger and made some space for movement, and re-aligned it to suit the other changes. Everything lines up, nothing breaks! fitting - if it slips just put a wad of folded paper to a suitable thickness underneath it adjacent to the extruder to stop it sliding out. these are the pics of the prototype.