Spool Rewind Spring for Wire Shelving

prusaprinters

<h3>I saw VincentGroenhuis Auto-Rewind Spool Holder and had to make it work for me. The spring rewind works flawlessly. I had to remix for the wire shelf hangers that I use.</h3> <p>Wire Shelving Filament Spool Holder by CallJoe can be found here:</p> <h3><a href="https://www.thingiverse.com/thing:2911934">https://www.thingiverse.com/thing:2911934</a></h3> <p>I created a hub to snugly fit the hole in the spool holder with a keyed hole to accommodate the spring hub. I used the bearings form the Prusa provided spool holders that come with the MMU2 for the spool hub</p> <p>Huge kudos to both makers VincentGroenhuis and CallJoe for the parts I used in this re-mix</p> <p>**Upgraded Version posted here: <a href="https://www.thingiverse.com/thing:3307107">https://www.thingiverse.com/thing:3307107</a></p> <h3>Print instructions</h3><h3>Category: 3D Printer Accessories Print Settings</h3> <p><strong>Printer Brand:</strong> Prusa</p> <p><strong>Printer:</strong> i3 MK3 MMU 2</p> <p><strong>Rafts:</strong> No</p> <p><strong>Supports:</strong> No</p> <p><strong>Resolution:</strong> .20</p> <p><strong>Infill:</strong> 20%</p> <p><strong>Filament:</strong> Hatchbox PLA</p>