Re: Tips for painting a large saw blade?
Personally i would sand it down to bare metal clean it with rubbing alcohol and coat it immediately with metal etching primer. Dont touch it with your bare hand or you will have a rust spot there. Then a layer or 2 of gac and then gesso.
I wouldnt expect it to be archival though due to the fact of metal expanding with temperature changes. But who knows.
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Last edited by Ellis Ammons : 04-21-2017 at 04:35 PM.