Filment Feeder Gasket

Two of these clamped back-to-back on the side of a box provide clamping and strain relief for 5/16" (8mm) OD tubing. I made them to support the tube on the side of my filament feeder box.

The neck doesn't really need to be that thick for strength, it just ensured that there was enough print time per layer to avoid slumping. The skeinforge "cool" setting plus a DC motor extruder made some interesting artwork when I tried it: The consistency of the cooldown orbit created a secondary wall wit