The Scale Feature could be can under the Insert menu > Features > Scale or Insert menu > Molds > Scale. A 3D model can be scaled about its Centroid, the Origin, or a reference Coordinate System.Solidworks is a software that allows users to create 3D designs in order to manufacture products. A scale tool is used when you need to know the length or width of an object, for instance, when you want to make sure that you are actually making the product in the right size.
The scale tool lets you see how many millimeters an object is in various views (front, top, etc.), how much space it takes up in various orientations (side view), and how big it will be on paper depending on your printer setup.