Wonder Junior Deluxe Plus Features: Large Hopper Holds Over 1 Quart Stainless Steel Burrs Will Mill Most Anything Stone Milling Heads For Dry Grains and Fine Flours Grinds Wheat, Grains, Gluten-Free Grains, Beans, Corn, Masa, Nut Butters, Coffee, Spices, Herbs, Oily Grains, Flax, and so much more! Clamps Securely To Table or Counter with Patented Double Clamp Can Be Bolted Directly To a Hard Surface Solid Heavy Duty One Piece Handle Total Coarseness Control With Locking Adjustment Knob and Stationary Back Burrs Easily Create Fine Flours to Cracked Grains The included Masa Auger Allows You To Make Masa and Nut Butters Flour Guide Reduces Mess and Guides Your Flour Right Into Your Bowl BPA Free Limited LIFETIME WARRANTY This is a prepper & survivalists DREAM Grain Mill for making wheat flours or even grinding gluten-free grain flours.