https://forums.autodesk.com/t5/inventor-forum/dimensions-given-for-a-drawing-have-diff-dimensions-from/m-p/5726593#M367773 <P>Welcome to the forum.</P> <P>&nbsp;</P> <P>This is the exact purpose of a properly laid out drawing. It is to remove the assumptions you have made. You say that "<SPAN>the&nbsp;mirror view looks identical" = assumption. The end view clearly shows that the base is 2 1/4" wide, regardless of you thinking that because the holes are 1" from 1 side they should be 1" from the other side = assumption.</SPAN></P> Mon, 20 Jul 2015 06:32:56 GMT brendan.henderson 2015-07-20T06:32:56Z