MK8 Extruder Filament Guide for 3D Printers

Your printer, running the way it should.

8.6k downloads in the maker community

$14.53

Color: Gray

Printed in the USA when you order.

1.You order it
2.We print it fresh
3.It ships to you

Guides 1.75mm filament smoothly into your MK8 extruder so prints come out clean and consistent.
Easy to modify using the included OpenSCAD file, so you can adapt it for different extruders and filament sizes.
Simple design prints quickly on your 3D printer without support material or complex assembly.
Smooth the filament hole with a small round file for perfect fit and reliable feeding.

Your 3D prints depend on smooth filament feeding. This filament guide keeps your 1.75mm filament aligned and moving steadily through your MK8 extruder, so your prints stay accurate and free from jams.

The design is straightforward and prints without extra supports. Once your part comes off the bed, just use a small round file to smooth the filament hole. That takes just a few minutes and makes all the difference in how well your filament feeds.

You get the OpenSCAD file too, so if you want to tweak it for a different extruder or filament width, you can edit and print your custom version. No special skills needed.