Used 4" x 10" Fitzpatrick Chilsonator, Stainless Steel Fitzpatrick Model # DM4LX10D Chilsonator, 4" x 10" face grooved compacting rolls, Stainless Steel Construction, direct coupled to 7.5 Hp. Variable speed drive, hydraulically driven vertical screw, horizontal screw, hydraulic roll adjustment, With Manual. (Prior Service- Vitamins)