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#freecad #3Dprinting #CAD
In this FreeCAD tutorial, we'll discuss a common challenge users face: understanding how sketch attachment mode works and why offsets in the X, Y, or Z directions may not work as expected. This video demonstrates a clear and effective way to visualize sketch orientation using FreeCAD's Local Coordinate System (LCS) tool.
If you've ever had trouble aligning sketches correctly or found that the attachment offsets aren't working as expected, this guide will help you understand what's really going on behind FreeCAD's mapping mode and coordinate system.
What you'll learn in this video:
How to accurately attach sketches using reference points, edges, and sections.
Why attachment offsets in the X, Y, and Z directions may not work properly.
How to use the Local Coordinate System (LCS) to visualize sketch orientation.
The Relationship Between FreeCAD's Local Axes and the Global Coordinate System
How RGB color maps help you remember axis orientations (X = red, Y = green, Z = blue)
Tips for Managing Multiple Coordinate Systems and Organizing Your 3D View
This technique is especially useful when working with complex part design workflows or using advanced mapping modes such as "Object XY" or "Two-Point Alignment." Whether you're new to FreeCAD or practicing your parametric modeling skills, understanding local coordinate systems can save you time and effort.
#freecad , #CAD , #3DPrinting
