Flexible Filament Extruder

prusaprinters

<p>EDIT: It can still jam with this extruder! (less then before tho)</p><p>The main cause of problemes:</p><p>-the filament is to much flexible (ex:ninjaflex)</p><p>-to much restriction in the bowden</p><p>-to much restriction in the hotend:</p><p>-clog / partial clog</p><p>-low temp</p><p>This extruder is made to print flexible filament with the aluminium extruder. The tolerance between the gears are Really small, it might even touch it.</p><p>You don't really need specific tool beside the 2mm and 2.5mm allen wrench included with most of printers.</p><p>I don't know what long therm use do.. will be updated.</p><p>Inspiration from FedorSosnin: <a href="https://www.thingiverse.com/thing:3109805">https://www.thingiverse.com/thing:3109805</a></p><p>Edit (V2.1) 2019-11-25:</p><p>Made some tolerance for the "Extruder" and the "Clamp Nut" based on the reviews of Haazaboge; Bubble_Guy; jhillyerd &amp; gromi. Thanks for the comments, it really help!</p><h3>&nbsp;</h3><p><strong>Printer Brand:</strong></p><p>Creality</p><p><strong>Printer:&nbsp;</strong></p><p>Ender 3</p><p><strong>Rafts:</strong></p><p>Yes</p><p><strong>Supports:&nbsp;</strong></p><p>Yes</p><p><strong>Resolution:</strong></p><p>0.12mm</p><p><strong>Infill:&nbsp;</strong></p><p>50%-75%</p><p><strong>Notes:</strong></p><p>Can be printed with 0.2mm resolution, but it is not recommended as you can see in the picture.</p><p>Suggest raft is using Meshmixer support stl.</p><h3>How to print</h3><p><strong>Recommend this support blocker</strong></p><figure class="image"><img src="https://cdn.thingiverse.com/assets/fb/4e/3e/93/97/2019-08-31_21_53_17-Window.png"></figure>