Website: thingiverse
Author: Kezat
Price: Free Download
File format: .Stl 3d printable
Description:
Best of both worlds, no plastic tabs that become loose over time yet the convenience of inline attachment.No extra hardware other then the sponge needed. Should work for 1.75 and 3mm filament.Pinch filament between each half of a cut sponge and push all three in the small side and screw on the end cap.Kitchen sponges