Victoria GRN-101 Manual Grain Grinder with Low Hopper, Black Cast iron body and clamp, professional anti-erosion white iron grinding disks for durability & resistance. Clamp comes with rubber protecting pads for added stability Sanitary tin double-coat, compliant with international regulations for food preparation Used for home brewing, corn, barley, grains, Coffee, cheese, vegetables, nuts, coconut, spices, cooked meats, etc. The Original Victoria cast iron corn Mill made in Colombia since 1962. Fundicin corona Clamp is easily adjustable to most tables and boards. Adjust coarseness and fineness using the adjusting screw