Muovol

PTFE Tube coupler (1 per printer/spool holder required)

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Main frame + roller

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PTFE tube holder (for OD 200mm spools)

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PTFE tube holder (for OD 300mm spools)

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<ul><li>0.28mm layer height</li><li>2 walls, 10% infill (you can raise the parameters for 5kg spools if wanted)</li><li>No supports</li><li>Material: PLA, PETG, ABS, ASA, GF/CF-filaments whatever you want!</li></ul>

0.28mm layer, 2 walls, 10% infill

rbrundritt

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This is just the spindle. I found that the frame flexed a bit from time to time and with the original spindle it was pretty easy for it to fall down.  This improved spindle is extended with added ends to it to keep the frame from flexing outwards too much. This makes a noticeable difference overall, and it spins just as freely as before. I made sure to maintain the same slope as the original design so that this can print without the need for supports.

Improved Spindle

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<boostme><boosttitle>Boost Me</boosttitle><boostcontent>If you like the model, throw a boost as a thanks! 🫱🏻🫲🏼</boostcontent></boostme>1-5kg spool holder with a built-in PTFE tube holder! Perfect solution for feeding filament from large scale of different spool sizes into your printers!<ul><li>A simple, robust and error-free solution for print farms, printing environments lacking space, etc!</li><li>Supports all filament spool sizes from 1kg (outer diameter of 200mm) to 5kg (outer diameter of 300mm, with thickness of up to 155mm). NOTE: There is 2 different sizes of PTFE tube holders regarding spool outer diameter.</li><li>~315g of filament required for a full print of:<ul><li>Main frame</li><li>Spool roller</li><li>PTFE tube guide for spools with outer diameter of 200mm (basically all regular 1kg spools)</li><li>PTFE tube guide for spools with outer diameter of 300mm (basically all spools from 2.3kg to 5kg)</li><li>Material: PLA, PETG, ABS, whatever floats your boat!</li><li>No supports!</li></ul></li><li>No screws or other fasteners used for spool holder assembly</li><li>Spool holder can be used without the PTFE tube mod / holder if you are feeding filament along the direction as stock PTFE tube<ul><li>But if you want to save space, and locate the spool on the side of printer as in the pictures, I recommend a guiding PTFE tube from the back of the printer to the spool holder!<ul><li>For attaching PTFE tube and its guiding you need:<ul><li>1x PTFE tube extension</li><li>1x PTFE tube with a length required for your spool holder use case</li><li>1x PTFE tube connector with a M6x1.0 male thread</li></ul></li></ul></li></ul></li></ul><boostme><boosttitle>Boost Me</boosttitle><boostcontent>If you like the model, throw a boost as a thanks! 🫱🏻🫲🏼</boostcontent></boostme>

The Neat All-Size Spool Holder (1-5kg)

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