Hex airflow mesh
Honeycomb-style 120mm fan grill for open-frame builds.
- 120mm fan grill
- airflow
- hex mesh
Design custom 120mm PC fan grills in your browser
Draw, add text, and preview your fan grill in 3D. Download a free 120mm fan grill STL for your own printer, or order it printed and shipped to your door.
- Fan size
- 120mm
- Get it
- STL or Printed
- Platform
- Browser
Live 3D preview
Validation before export
How it works
From idea to printable fan grill
- 01
Open the editor
Launch the browser-based fan grill designer — no downloads or CAD install.
- 02
Design on a 120mm canvas
Draw, type, and import images on the standard 120mm fan grill frame.
- 03
Preview & validate
Check your fan cover in 3D and fix thin features before export.
- 04
Export STL or order to print
Download a free print-ready STL, or order a professionally printed fan grill shipped to you.
Gallery
Custom 120mm fan grill examples
From honeycomb meshes to monogrammed face plates — fan grill styles for case mods, open-frame rigs, and home 3D printing.
Logo cutout grill
Imported artwork turned into a printable fan guard.
- fan grill STL
- logo
- 3D print
Monogram center ring
Custom initials on a 120mm PC fan grill face plate.
- custom fan cover
- monogram
- case mod
Photo silhouette
Black-and-white photo or portrait imported and cut into a 120mm fan grill.
- fan grill designer
- photo import
- silhouette
Pricing
Free STL export & printed fan grills
Design a custom 120mm fan grill in your browser. Download a free STL for home 3D printing, or order a professionally printed fan cover shipped to your door.
Available now
STL export
Print your custom fan grill on any 3D printer.
Free
- 120mm fan grill STL download
- Browser-based fan grill designer
- 3D preview & design validation
Available now
Printed fan grill
We print and ship your 120mm custom fan cover.
$15first grill
- $5 per additional grill (any design)
- Shipping calculated at checkout
- Printed in PLA — no home printer needed
FAQ
120mm fan grill questions
Common questions about 120mm fit, free STL export, home printing, and using the browser editor.
What is Custom Fan Grill?+
Custom Fan Grill is a browser-based fan grill designer for 120mm PC fans. You draw, add text and images, and preview your design in 3D, then either download a free print-ready STL to print yourself or order a professionally printed fan grill shipped to your door. No CAD software required.
What fan size does Custom Fan Grill support?+
Custom Fan Grill currently supports standard 120mm PC fans. Designs are sized for 120mm fan grills and 120mm fan covers used in desktop PCs, open-frame builds, and case mods.
Is STL export free?+
Yes. STL export is free for now. Download your 120mm fan grill STL and print it on your own FDM, resin, or SLA printer.
Can I 3D print the fan grill at home?+
Yes. Export an STL and slice it like any other 3D printing model. PLA and PETG are common choices for indoor PC builds; use thinner features carefully and follow the in-app design validation hints.
Ready to design your 120mm fan grill?
Open the free online fan grill designer, create a custom PC fan mod, and export STL in minutes.