Holders for round rods (on which spools or anything else, can be placed/hanged)

prusaprinters

<p>Info:</p><ul><li>These holders contain of <strong>left, middle (optional) and right part</strong>.&nbsp;</li><li>The system is adjusted for my solution, where I needed to hang it over my other construction (see photo)</li><li>Middle part is universal (but i did not used it)</li></ul><p>&nbsp;</p><p>Dimensions:</p><ul><li><strong>Rods up to 20mm diameter</strong></li><li>The thing, over which this will hang - 17,5mm max</li><li>works well for 1kg filament spools, but can carry bigger</li></ul><p>&nbsp;</p><p>Model</p><ul><li>inspired by original - <a href="https://www.prusaprinters.org/prints/19970-over-the-door-towel-rod-holder">https://www.prusaprinters.org/prints/19970-over-the-door-towel-rod-holder</a> where it holds one rod. So here I need 2 rods for spools support.</li><li>I modeled actually this thing from scratch (so it is not a remix in fact), had some problems (i did not know how to reduce amount of edges without loosing a lot of quality), so sorry for huge model :)&nbsp;</li><li>but result is printable, see <strong>3mf</strong> files</li></ul><p>&nbsp;</p><p>Print instructions:</p><ul><li>it fits on Prusa i3 MK3S+ steel sheet quite exactly</li><li>no place for skirt or brim (remove them or model it manually as objects in Slic3r)</li><li>so my print with PETG Prusament had little problems with warping (becuse of missing brim), but the result is still usable</li><li>20% gyroid infill</li><li>I have used PETG Prusament</li></ul><p>&nbsp;</p><p>Installation:</p><ul><li>for safety:<ul><li>mount these holders to underneath construction <strong>with bolts</strong> (there are holes on upper sides on left and right parts)</li><li><strong>rods should be screwed</strong> in holders with screws - every part has small holes for fixing the rods</li><li>since my rods are wooden i needed to fix them together in the middle with wire, this might not be needed with metal rods</li></ul></li></ul><p>Next steps:</p><ul><li>print also <a href="https://www.prusaprinters.org/prints/8787-hanging-filament-spool-holder">https://www.prusaprinters.org/prints/8787-hanging-filament-spool-holder</a> so more filament can be hanged (and actually used when printing)<ul><li>I plan to use it and scale it to my 20mm rods or use remix</li></ul></li></ul><p>&nbsp;</p>