Molding Bench

[chucketn]

Thanks for your comments, dallen. That's the basic design I've chosen. Do you use greensand or petrobond sand? How hard is it to control moisture in green sand? I'm thinking of using plastic storeage bins for the sand that have covers. I see a lot of molding benches use cement mixing tubs for the sand. Will they be suficient to keep the moisture level controlled, or do they need to be covered?

Chuck