Can't create a shield into a T-splkine form

[Anonymous]

When i try to create a Shell into a T Spline Form, i keep having this error

Error: The selected faces could not be offset.
Try adjusting the offset/thickness value or changing the selection of faces.

I have tryed the smallest value, it is the same

[HughesTooling]

What does the body look like, can't really give any advice without any information, can you export the part and attach to this thread.

Mark

[Anonymous]

Hello, jetez is the file : https://myhub.autodesk360.com/ue297395f/xdio/permalink/XD35dfcQT936092f0e4367f485e8964fe0aa
Thank you by advznce

[HughesTooling]

The link you attached is not a public share link it's the link only you can use to access the file in dashboard.  You'll get more help if you export the part and attach to this thread. To export click the top node in the browser and select export, see below.

Mark

[colin.smith]

Hi @Anonymous

Could you provide a screen shot to show what you are trying to do, or the error message you are seeing?

Thanks

Colin

[Anonymous]

Hello, i really appreciate your support.

I have attached the file corresponding file.

Here is also the tutorial i'm trying to achieve :

https://youtu.be/igLXNO7rwpk?t=330

After having separate the main Body into 3 parts, and offset the 2 smallest grip parts of the Utility knife with the Q offset command, he does the shell which does not work when i do it.

Also, i could not offset the 2 grip parts at the same thickness as in the tuttorial, i don't know why. Both problemls are probably linked...

[colin.smith]

Hi @Anonymous

Here is a link to a similar video that shows how to make the grips.  

Let me know if this helps.

https://www.youtube.com/watch?v=Iz59S6CL7l0

Colin