do you think a 3 RPM rotiserrie motor would be useful as a motor for a hash tumbler, i know most people have a 10 RPM or so......does anyone know what the ones they sell online are like (in terms of RPM)...i heard they were a lot slower......it helps keep the plant matter down, and get a higher quality hash.... so im thinking that 3 RPM might be okay to use....i know it would take a little longer, but its the only thing i have to work with right now. any comments or suggestions??