This compact pug mill has a high quality wedging and extruding capacity making it one of the most efficient and competitive on the market. 3'/2" nozzle, 880 pounds per hour, shipping weight 200 lbs. NRA-04 has an aluminum body with stainless steel augers and nozzle. NRA-04S is all stainless steel. Roller table included in both models. Free shipping for both models.