I'm very happy with the grinder rack I received. I haven't gotten a chance to install it yet, but there's no doubt in my mind that it is well-built and well-designed. It is very solid, and would likely hold WAY more weight than grinders. I think that, with the right screws, you could use it as a chin-up bar. :)
I have my own powder-coating equipment, so I am likely going to powder-coat them just for looks and for rust prevention. They are definitely solid enough that they wouldn't ever rust through, so I'm not worried about that.
Reviewed by: Scott Lucas from Holly Hill.