3D College — 3D Printing Guides, Tips & Industry News
Broken in a Way Only Plastics Break: A Field Guide...
A broken 3D printed part is a record of how it died. Learn to read the break face, separate design from process causes, and run tests that actually settle the question.
Clicks, Paws and Springs: 3D Printing a Mechanism That Steps,...
How to 3D print ratchets, pawls, detents and spring-loaded mechanisms that hold their position: tooth geometry, root stress, spring rate, energy storage and what fails silently.
Gauges, Jigs and Holders: 3D Printing the Shop Tooling That...
Print the tooling, not just the parts. How 3D printed gauges, jigs, fixtures and holders cut setup time, catch errors early and make every batch come out the same.