CR-10 V3 Filament Guide
thingiverse
Designed this to add to the back of the filament runout sensor mounted on top of the latest CR-10 V3 models. Uses a pair of 608ZZ bearings. I printed the guide wheels out of TPU however you could use any material. I made it so the filament feeding from my overhead dry-boxes will be guided as well as rolls on the standard holder. I used extra 3mm screws I had laying around to change out the included screws with the sensor to extend out the back of the mount for the plate to attach with nuts. There is room for 4, I used 2 and have not had any problems to date.
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