When a critical machine part breaks and there's no CAD file, drawing, or manufacturer left to call, 3D scanning lets you capture its exact geometry and rebuild it from scratch. Here's how the reverse engineering process actually works.

A practical guide to designing functional 3D-printed parts — covering wall thickness, overhangs, and tolerances — from the engineers at Futureform Solutions in Columbus, Ohio.

A practical guide to picking 3D printing materials based on load, heat, and chemical exposure — not just tensile strength specs — for engineers and shop owners building real functional parts.