Can you insert imaginary threads on solid works 2012? Not to create helix and do the treads. I hear about this imaginary thread and i m wondering if its true.
The file you have uploaded is not a SW file. It is a document file.
oups sorry . i will correct it
i try it but is do the same. maybe i could sent it you via email
That file also says .doc after it. Even if it is a SW file it won't open if it is named manhole.DOC. It should say manhole.SLDPRT if it is a SW file.
upload a solidworks file and i may be able to help