MBOT Plywood Printer Filament Guide
thingiverse
The MBOT DIY Plywood 3D Printer ( affiliate link: http://amzn.to/2zevNnD ) comes with a spool holder but did not have a filament guide which helps to keep the filament from dragging and pulling on the print head. This part will mount to the back of the printer using two existing holes. Add 4OD / 2ID PTFE tube from the top of this guide to the extruder (needs to be long enough to reach the front right corner of the printer). (updated): Added the extruder guide tube holder modified from https://www.thingiverse.com/thing:2650720 for the 4mm OD tube. (1) Printed Part (2) M3x10mm screws (if you are screwing through the wood tapping into the part) or 12mm screws if you are going to use nuts. (26in) PTFE tube (I like slick Capricorn tubes: https://www.captubes.com/shop/ or https://www.filastruder.com/products/capricorn-ptfe-tubing )
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