Raspberry Pi enclosures
A custom Raspberry Pi case, in one sentence
Say which board you have and what it needs. Millmetra builds the case with port cut-outs, vents and a lid that fits.

Try a prompt like
- “A hinged case for a Raspberry Pi 4 with a snap-fit lid, vents and port cut-outs.”
- “A Raspberry Pi 5 case with a 30 mm fan opening on top and two wall-mount screw holes.”
- “A slim case for a Raspberry Pi Zero 2 W with a slot for the camera cable.”
- “A Pi 4 case tall enough for a HAT, with a sliding lid.”
Questions people ask
How do I make a custom enclosure for my Raspberry Pi?
- Tell Millmetra Maker which board you have and what you want, for example “a case for a Raspberry Pi 4 with a snap-fit lid, vents and port cut-outs”. Preview it in 3D, change anything, and download the STL to print.
Can I add a fan, vents or mounting holes?
- Yes. Ask for a fan opening, vent slots, wall-mount screw holes or room for a HAT, and Millmetra adds them to the case.
Will the lid and hinge fit after printing?
- Millmetra adds clearance for lids, hinges and snap fits based on your printer, material and nozzle. Tell it how a print fitted and future parts adjust.
Your next part is one sentence away.
Works right in your browser. No CAD skills needed.
Open Millmetra Maker