Best Hole!

Good afternoon!

We need your advice!

I’m attaching you a file with the model!

I need to figure out what type of supports to use to make the hole work best!

What angle?

What does the function «Support Offset» do?

When do you use it and what does it influence?

Do i need to use it here?

Thank you in advance!

Hi there!

Please rotate the object 90 degrees in X axis.

Apply automatic support of 20 degrees. The offset for support is not necessary.

Hi there!

Please rotate the object 90 degrees in X axis.

Apply automatic support of 20 degrees. The offset for support is not necessary.

Good afternoon!
Thanks for the answer!
And then there's the hole, you do not need to turn on the function - Offset Support? 
Thanks again!

It will be easier to remove the support structures with the offset, however the hole is rather big and you shouldn't have any problem with it anyway.