1 Used Fitzpatrick GuiloRiver Pre Breaker Mill, Model 20. Serial #: 740. Machine is constructed in Stainless Steel including the heavy-duty base and legs. Breaker drum measures 16" diameter x 16" wide (“16LX16D) with hook shaped pins. Hopper measures 33” tall with clamp down cover. Discharge opening measures 18” x 17”. Electrics: 10HP, 3/60/575-volts, 1740 rpm. Needs start/stop controls.