The Triangle's Maker Community
More than a marketplace — 3D Tri is a network of makers, engineers, designers, and hobbyists building things together.
Built for community, not just transactions
3D Tri is designed to foster real connections between makers across Raleigh, Durham, and Chapel Hill.
Member Profiles
Showcase your printers, materials, specialties, and portfolio. Build a reputation through ratings and reviews from completed jobs.
Discussion Forums
Ask questions, share tips, troubleshoot problems, and discuss the latest in 3D printing. From beginners to experts, everyone is welcome.
Project Showcases
Share your best prints, document your process, and inspire others. Vote on community favorites and discover new techniques.
Knowledge Base
Community-contributed guides, material profiles, printer settings, and troubleshooting tips. Learn from the collective experience of Triangle makers.
Local Events
Meetups, workshops, print-a-thons, and maker faires across the Triangle. Meet fellow enthusiasts in person and learn new skills.
Collaborative Projects
Team up with other makers for large or complex projects. Pool resources, share expertise, and tackle jobs that no single printer could handle alone.
From our community
“I started with one Prusa MK4 printing in my garage. Through 3D Tri, I've built relationships with local startups and now run four printers full-time. It's become a real side business.”
Marcus T.
Printer Operator, Raleigh
“Our hardware startup needed 50 custom enclosures fast. Instead of waiting two weeks for an online service, we found three local printers on 3D Tri who cranked them out in three days.”
Sarah K.
Startup Founder, Durham
“As a sculptor, I use resin printing for maquettes and prototypes. Connecting with other artists through 3D Tri has opened up collaborations I never expected.”
James L.
Artist & Maker, Chapel Hill
A growing network across the Triangle
Our community spans all three cities and includes every type of maker — from hobbyists with a single desktop printer to professional shops with industrial equipment.
Raleigh
Largest Hub
Durham
Fast Growing
Chapel Hill
University Driven
Triangle
All Connected
Popular discussion topics
Our community is always buzzing with conversations about printing, materials, and local maker culture.
Join the conversation
Whether you're an experienced maker or just exploring 3D printing, there's a place for you in the 3D Tri community.
Join the Community