MaltMuncher 2 Roller Grain Mill | Cold Rolled Steel Rollers | Adjustable Gap Setting | 6 lb Hopper CapacityMill your own grains on brew day for increased freshness and higher efficiency! Adjustable gap setting allows you to fine tune your preferred crush level and adapt to the kernel size of different malts 12 TPI knurl to efficiently pull grain through rollers while leaving hull intact to form an excellent filter bed for sparging 2 roller mills are great "first mills" for homebrewers expanding their brew kit. Economical and gets the job done! Included