Filament Roller with Desiccant Holder
thingiverse
This is a desiccant roller designed to stand alone or fit inside a 21-cup Rubbermaid container, accommodating individual spools of filament. The fusion 360 file has been made available, allowing users to scale the design as needed. Four bearings are required, but all other parts can be printed. The design should easily accommodate desiccant pellets measuring 2mm or larger. A PTFE tube still needs to be attached to prevent wear on the plastic at the bottom of the thru hole. The Rubbermaid container used is available here: https://www.amazon.com/Rubbermaid-LEPUSEMTE469-711717429496-Container-Everyday/dp/B00XJRMW5M/ref=sr_1_3?ie=UTF8&qid=1543854836&sr=8-3&keywords=21%2Bcup%2Brubbermaid%2Bcontainer&th=1 The container has been found in local stores for $7.50 each.
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