3D College — 3D Printing Guides, Tips & Industry News
ASA Filament: The Outdoor 3D Printing Workhorse You Overlooked
ASA combines the easy printing of PLA with the weather resistance of ABS. Learn when to choose it over PETG or ABS for outdoor parts.
3D Printing in Dental Labs: A Practical Look at the...
Dental 3D printing is no longer experimental. Here is the workflow that modern dental labs use, from intraoral scan to finished model.
Running a Print Farm in 2026: What It Takes to...
Print farms are everywhere now, from Etsy shops to contract manufacturers. Here is what it actually takes to run one profitably.
Flow Rate Calibration: The Five-Minute Test That Fixes 80% of...
If your prints look over- or under-extruded, the fix is almost always a flow rate calibration. Here is how to do it properly.
Multi-Material 3D Printing Without the AMS: Practical Workarounds for Single-Extruder...
AMS systems are great, but most hobbyists print on single-extruder machines. Here is how to do multi-color and multi-material prints without one.
Budget 3D Printers That Actually Deliver in 2026: Sub-$400 Picks...
You do not need to spend a fortune to get a printer that produces quality parts. These are the budget machines worth buying this year.