2S

A basic mill with a settable gap. Dual eccentric bearings can be removed, turned and locked back in place to adjust gap. Factory preset .045" Adjustment ranges from .025" to .065". Two rollers 4" long, 1.5" diameter, cold rolled steel, diamond knurled pattern w/grain-engaged gear teeth at ends Aluminum frames, SAE-841 bronze bearings, eight 1/4"-20 mounting holes for sturdy versatile setup, bolts included Tool-steel driveshaft 3/8" diameter with 3 flats for positive drill chuck attachment Precisely sized, trued and polished axles spin freely with minimal wear This is a basic grain mill guts kit with instructions ready for you to add a base, hopper and drive source. Factory-direct & brand new.