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Grommlet - Airtag Keychain Case

Creation's quality: 4.6/5 (6 votes)
Evaluation of members on the printability, utility, level of detail, etc.

3D model description

Add an Airtag to your key ring, it'll be on the chain. Now including 2 styles, Grommlet and Grommlet Thick.

These locking cases for Apple's 2021 Airtag each print in two pieces. The two halves slide together and cannot be separated without first removing the keyring, keeping your Airtag safe and secure.

A strong and ultra-compact Airtag keychain case.
Print Time: ~35 minutes at 0.1mm layer height
Key Ring Hole: 5.5mm

Grommlet Thick
A strong Airtag keychain case with scratch protection.
Print Time: ~45 minutes at 0.1mm layer height
Key Ring Hole: 5.5mm

Leave a comment if you have any ideas or issues printing and I’ll do my best to help!

3D printing settings

Layer Height: 0.1mm
Infill: 10% (At Least)
Nozzle: 0.4mm
Perimeters: 2
Detect Thin Walls: On
Brim: None
Supports: None
Seam Position: Nearest

  • 3D file format: 3MF and STL
  • Last update: 2021/05/07 at 03:41
  • Publication date: 2021/05/03 at 00:01





BFA in Industrial Design from Savannah College of Art and Design

Best sellers of the category Gadget

Add a comment


I used 3MF file and PrusaSlicer, then I printed it on Prusa I3 MK3S+, there were no issues. Check your printing settings and scaling.

You should not need to scale up the model at all. I’d say make sure you’re printing at 0.1mm layer height good and slow. The other thing I’d mention is the Airtag only fits one way in the case, it’s not quite symmetrical, so make sure you’ve got everything oriented correctly.

I had an issue where the airtag didn't fit and when i forced it one of the locking pieces of the print broke off. do we need to scale up the model at all? Thank you

Thank you for the kind words Sasho997 and MusicalBigfoot!

Great suggestion, Sasho – keep an eye out ;)

Best printable keychain case for AirTag so far. It's durable and well designed. Can you make another version which has raised edges to protect AirTag from scratches, similar to belkin?

This is such a great model! It fit's absolutely perfectly and is by far the best AirTag case that I've printed in the last week - no more searching, this is the one to use.

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