Draw and edit steelwork models, add labels and generate bills of materials. Usage: View > Toolbar > 3skeng Engineering. Downloads: SketchUcation 3skeng for SketchUp - Download 3skeng

Note: As of 2026, 3skeng's free legacy edition for SketchUp 2017 is still available on their official site. Newer versions require a paid license.

plugin for SketchUp is for permanent use, but it offers a 14-day free trial of the full version for testing . After the trial, users must purchase an annual license

So, what makes the 3skeng plugin so special? Here are just a few of its key features: