Design tips for printed enclosures
- Wall thickness: around 2 mm is a common, sturdy starting point for printed enclosures.
- Clearance: leave roughly 0.3–0.5 mm around the PCB and between lid and base for printed fits.
- Screws: plastic threads wear out. Model holes for heat-set threaded inserts or self-tapping screws instead.
- Snap-fits: use PETG or nylon; PLA tends to crack after repeated flexing.
- Ventilation and ports: add them in CAD — they print better than holes drilled afterwards.
Which material for an enclosure?
PETG is tough and inexpensive for indoor enclosures. ABS/ASA handles more heat, and ASA resists UV for outdoor housings. Nylon suits enclosures that take impacts or use living hinges. Tell us about heat sources, sunlight, and moisture in your request.
Sending multi-part enclosures
Each request accepts one STEP file. For a base and lid, submit the part you need first and mention the second in your notes, or email sales@nanoarc3d.com to quote both together.
Questions
Can a 3D printed enclosure be used outdoors?+
Yes, with the right material. ASA is designed for UV and weather resistance. Mention outdoor use in your request.
Can you add threaded inserts?+
Tell us in the requirements if your design uses heat-set inserts or other hardware. What is included is confirmed in the quote.
Last updated October 27, 2026 · NanoArc3D