Filament Runout Sensor for Ender 3

thingiverse

This is a shortened version (77mm) of the original design by Jet1001. It doesn't sit as far out on the side of the machine as his design, and will still use the filament runout sensor plate used in his design. In fact, you'll have to download the runout sensor plate, and roller files from his design page. However, as you can see in my pics, they will fit fine. I put this on my Ender 3, So I know it will fit that machine. The original design was made for the CR-10, so I assume it'll fit that machine, but I'm not saying 100% it will. Print at your own discretion. I ran this at 30% infill, but I think it would be ok at 20%. I just like sturdy parts.