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Re: Good Abrasive/walnut blaster for cleaning buildup on valves?
Posted to Tool & Equipment Forum on 1/11/2023

We use a little 20lb Harbor Freight pressure pot blaster with a piece of 5/16" steel tube for a nozzle. "Fine" grit walnut media and a little tuning of the valves on the blaster and it runs well. We started off with HF's coarse shell media and spent more time ... Login to read more.