How can I modify shapes?

Support Modeling
1

Hello everybody:
I have a collection of 3D models, but I can’t print them because I don’t know how to add a flat base to my models. I’ve been trying to flat a cylinder and add it to the model, but I’ve found the problem that I DON’T KNOW HOW TO FLAT IT!!
Please, could you tell me how to do it, or just how to add a flat base to print it? It would be a big help.

Thanks.

2

I DON’T KNOW HOW TO FLAT IT!!
What do you mean by “FLAT IT” ?

You can scale selected faces along the Z axis by zero (S X 0)
You can use the knife tool or bisect tool or boolean tool to slice through your model
No blend file supplied (why not !!!) so cannot give you specific solution

NOTE: The Tutorials forum is for COMPLETED tutorials ONLY. What do you think all those other specific support forums are for ?