Dryer spacer 60mm for 230mm diameter

“Professional” filament dryers are a little expensive so I found a household dryer (250W for <20 EUR) just a bit bigger (23cm) than spool and designed a spacer to accomodate std 70mm wide spool. You may print more than one and stack them (with or without original grid) to accomodate more spools.

It's not water-clear transparent (due to my still low knowledge of 3D printing) but for the purpose it's enough good.

Printed in transparent PET-G (for low shrink) Devil Design but any should work.

Designed in GStarCAD - if any one want I may upload original DWG file too.

Printed on P1S but should not be a problem on any other with area 240x240

(It has slots in cover and I' thinking of using to supply filament while heated - next step is to design small rotating table for the spool - will upload if/when done)

PS: I apologize for any shortcomings or errors but this is my first post on MakerWorld

EDIT 25.05.2025

I added DWG (3D) file for anyone who would want to adapt it to other diameters however the proper diameter has to be chcecked.

I also added a handle for the cover - holes in cover made with a conical tip of soldering iron 

EDIT 17.04.2026

I added folder ROTATOR with spider for spool and base for original dryer shelf. Additionally You have to use a 608 beasring - a metal one or a printed one. I used ORCAKUGELLLAGER608_MIT_SUPPORT You can find in net but any will (should) do.

Base is printed “mushroom” style beacuse I wanted to have smooth brim for shelf ridge.

Design by Greg Ramotny on MakerWorld (license: CC0).