This tutorial walks through the complete workflow for SigmaNEST, from importing sheet metal DXF files to generating efficient nesting layouts. Learn how to validate parts, set material, thickness, and machine parameters, and configure lead-in and lead-out options for laser cutting. The video covers creating a sheet library, setting up tasks, and using HD SuperNest for optimal material yield. It also explains automated and manual toolpath control, saving remnants for future use, and generating reports with cost and cutting time details. Finally, see how to post NC files and update sheet inventory after production.