The Malt Muncher 3 Roller Grain Mill is perfect for homebrewers and those who love to make their own food. Use it to mill grains at home for fresher beer, bread, or other grain - based products. The mill has 5 - foot long and 1.25 - foot diameter cold - rolled steel rollers. It comes with a 12 - pound hopper, and you can adjust the roller gap from 0 to 0.63 inches. Whether you use the hand - crank or attach a drill, this mill will help you achieve great results.