In this video we discuss how can we use FreeCAD to modify STL STEP and 3MF files ____________________________________________________________________ 00:00 Introduction 00:10 Model repositories 00:35 Popular 3D model formats 01:09 STL file workflow 02:01 Converting STL to Solid 03:33 Modifying STL 04:45 What is this part? 05:15 What is 3MF file format? 06:10 3MF format Improvements 07:12 Modifying 3MF file 07:49 What is Step file 08:47 STEP file editing workflow 09:26 Defeaturing tool 11:36 Avoid zero thikcness problem 12:22 Recreate features