Prusa i3 MK2 / MK3 - Filament Guide

prusaprinters

<p>Simple filament guide for MK2/S + MK3/S printers.</p> <p>Main design considerations</p> <p>V2 (Green)</p> <ul> <li>provide enough gap for filament movement as Z rises</li> <li>higher arm in respect of spool to aid filament path / extruder</li> <li>reduced thickness of arm</li> </ul> <p>V1 (Blue)</p> <ul> <li>ensure filament not overly constrained during max Z height</li> <li>avoid x-carriage catching on guide to reach max Z</li> </ul> <h3>Print instructions</h3><p>No supports. Prints fine at .2mm.</p>