What is the most efficient method of bulk hash making? hash tumbler?

Yo. So I think my first outdoor attempt will be a bit out of control for the harvest so I'll be making a lot of hash. I was thinking the hash tumbler idea, with a BBQ rotisserie and the silk screen. Anyone have experience with this? I want to get the most hash from the most product preferably in a few days time. I have 5 gallon bubble bags but I don't think that'll be doing it this time. Peace

FDD uses a washing machine. I expect that would definitely be more efficient than by hand.

Or get the Bubbilator XL a 20 gal bubble bag machine