https://forums.autodesk.com/t5/inventor-forum/how-to-change-the-length-of-an-object/m-p/5779670#M363745 <P>I would use a parameter named something like "JOINT LENGTH".</P> <P>Save the file as FINGER-1, -2, -3, etc and adjust the parameter for the desired length for each finger.</P> <P>Something like illustrated below.</P> <P><IMG title="Joint Parameter.JPG" alt="Joint Parameter.JPG" src="https://forums.autodesk.com/t5/image/serverpage/image-id/184498iD52C1C08434B2B2A/image-size/large?v=mpbl-1&amp;px=-1" border="0" /></P> Thu, 20 Aug 2015 12:18:28 GMT mpatchus 2015-08-20T12:18:28Z