How to apply Thread directly.... With the help of a combine feature in solidworks... It seems like you're asking how to subtract in SolidWorks, the 3D CAD software. In SolidWorks, you can perform subtractions using features like the "Combine" or "Subtract" tool. These tools allow you to subtract one solid body from another to create new shapes or modify existing ones. Let me know if you need more specific instructions or assistance with a particular task in SolidWorks! .. #solidworkstutorial #so