Omega’s Nutrition System is a “masticating-style” juice extractor and more! A masticating juicer juices at low speeds of 80 RPM minimizing heat build-up and oxidation. The auger system forces produce into a tight chamber, grinding and pressing the food to squeeze out the juice from items as fine as wheatgrass and leafy vegetables. With the Omega Nutrition System you can also make all-natural nut butters, baby food, soy milk, almond milk and a variety of healthy snacks. NC900 compared to the 8006: The size of the feed chute is larger so you spend less time prepping before juicing. The adjustable end cap with 5-settings increases juice extraction efficiency. Use setting 1 for citrus fruits and setting 5 for tougher items like wheatgrass.