AutoCAD Inventor Tutorial #16 | Rectangular & Circular Pattern + Sketch on 3D Surface | Hindi

In this tutorial, learn how to use both Rectangular Pattern and Circular Pattern commands in AutoCAD Inventor, and how to create sketches directly on 3D or extruded surfaces. This step-by-step video helps you understand how to duplicate 3D features efficiently and how to add detailed sketches on existing models for modifications or new geometry. 🟦 Rectangular Pattern Command: Creating linear or rectangular patterns of features or bodies Setting direction 1 and direction 2 distances and instance counts ⚙️ Circular Pattern Command: Duplicating 3D features such as holes, extrudes, and cuts around an axis Defining rotation axis, total angle, and number of instances Real-world use cases for mechanical parts like gears and bolt circles ✏️ Creating Sketch on 3D Surface or Extruded Part: Selecting planar or curved faces to start a new sketch Using the Create Sketch option on existing features This tutorial is perfect for beginners, engineering students, and CAD designers who want to master patterning tools and advanced sketch placement in AutoCAD Inventor to speed up the 3D modeling process. #AutoCADInventor #InventorTutorial #RectangularPattern #CircularPattern #3DModeling #SketchOnSurface #CAD #EngineeringDesign #MechanicalDesign #InventorBasics #InventorAdvanced #BeginnerToAdvanced