Is there a way to zoom a part to it's actual size as per the document unit settings ? Can we zoom a part by percentage ( example: 100%, 75%, 150% etc..)
Yes & No
Yes: Make a PDF of a Drawing and view at 100%No: SolidWorks doesn't do that sort of Thing Unigraphics "Siemens - NX" used to though
Maybe you can 3dPrint it?
Or Show Dimensions and Hold a Ruler up to your screen.
Try this macro https://forum.solidworks.com/message/70059#70059
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