Discover this high - performance malted grain mill, a must - have for homebrewers, It features a large 7.7 LB hopper, allowing you to handle large batches of brewing at one go. The 5 in. rollers with 12 TPI knurl efficiently pull grains through while keeping hulls intact, forming an excellent filter bed. With an adjustable gap from 0.025 to 0.1 in. you can achieve your desired fineness. In drill mode (using a 3/8 in. low - speed drill), it can process 7 lbs. of grains per minute, much more powerful than the manual mode. The screws and rollers are made of food - safe stainless steel, and the crank handle and hoppers are of lightweight aluminium alloy, ensuring durability and portability. The customized base fits stably on 5 Gal. fermenting buckets. Whether you're a novice or an experienced brewer, this mill will enhance your brewing experience and help you create high - quality beer.