Anycubic 4Max Filament Usage Meter

thingiverse

The original design can be found here: https://www.thingiverse.com/thing:2872975. I created this one specifically for my Anycubic 4Max; for more information check out the original link above. UPDATE: I had to update the design, as the O-Ring was limiting wheel travel; the updated version is now v2, with more details about the new O-Ring in the original file description. Given that it's challenging to attach anything directly to a 4Max, I designed this one to fit snugly between the filament tube coupler and the filament sensor. It should work seamlessly with the OEM spool holder, but I'm not entirely sure. To assemble it properly, you'll need two 30mm M4 screws; the filament sensor can be mounted using the original M4 screw.