Filament guide

I was struggling with PLA filament roll getting moisture and the filament easily snaps and I have trouble printing... This happened after couple of rainy days leaving the printer without printing. So decided to mount a plastic box on the printer enclosing my filament roll and keep humidity low in the box.

I reused the cool metric thread library from
https://www.thingiverse.com/thing:311031 TrevM and created an M12 Bolt with internal structure to guide the filament tube and also make sure the filament intake lets filament come from different angles.

This is for 3mm filament.

I printed in from ABS what is more resistant to humidity. used 0.4 mm nozzle and 0.3 layer height.