Is their a way to create a  procedural shader in Carrara that would make a realistic brush metal look? I am looking for the stainless steel look of a refrigerator, for example.  I am working on a project that requires this kind of look.

The problem that I am having is that if I rely on a texture map, it's becoming pretty hard to UV with out it stretching  and looking funky with out a lot of extra work.

I don't currently own any shader plugins, but I am willing to purchase some if necessary.