Fusion 360 Training Exercises for Beginners - 2 | Fusion 360 Modeling for Beginners. This tutorial shows how to create your first 3D object in Autodesk Fusion 360 step by step from scratch. Fusion 360 tools used in this tutorial are: rectangle, line, dimension, circle, trim, extrude, extrude cut, mirror. Briefly topics covered are: Fusion 360 3d modeling Fusion 360 extrude cut Fusion 360 extrude sketch Fusion 360 circles Fusion 360 trim sketch Fusion 360 mirror feature