How-To
How to Prepare a 3D Print File: STL, Tolerances & Slicer Settings
File formats, wall thickness, tolerances, supports, and mesh errors — everything you need to send a file that prints correctly the first time.
The most comprehensive directory of 3D printing services. FDM, SLA, SLS, metal printing, and more — all in one place.
Fast, affordable plastic printing
1,002 services 💧Ultra-high detail resin printing
300+ services ⚙️Strong engineering-grade nylon parts
120+ services 🔩Industrial steel, titanium, aluminum
60+ services 🎨Full-color and multi-material prints
40+ services 📐CAD and 3D modeling services
200+ servicesMost 3D printing shops don't publish pricing. Our estimator gives you a realistic market-rate range in under 60 seconds — so you walk into every conversation knowing what's fair.
Professional FDM printing with same-day turnaround on small parts. PLA, PETG, ABS, and engineering materials available.
View →Community makerspace with FDM, resin, and laser cutting. Membership and day passes available. Open 7 days.
View →Full-service shop offering FDM and SLA printing with rapid quotes and next-day shipping across the tri-state area.
View →SLS nylon printing and in-house design services. Ideal for functional engineering parts and small production runs.
View →File formats, wall thickness, tolerances, supports, and mesh errors — everything you need to send a file that prints correctly the first time.
A detailed comparison of SLS and Multi Jet Fusion — strength, surface finish, cost, color options, and which wins for your application.
A detailed comparison of FDM and SLA printing — cost, detail, material options, and which technology wins for different use cases.
Everything you need to know before ordering metal 3D printing — materials, lead times, cost, and how to find a reputable service bureau.
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