BURR MILL/GRIST MILL - TractorByNet Forums
1,762. Location. easten Colorado. Tractor. JD 4020. I can locate antique units with no source of any parts, or new that cost in the $600 on up for about a unit with a 5" burr, there seem to basically be two units made. CS Bell Power Gristmill ~ Choppers/Grinders.