2 7/16 Inch Diameter #8 Grinding Head with 1/4-Inch-thick Grinding Plate Heavy-duty Plated Cast Iron for years of continuous use Table Clamp Style attaches to any countertop up to 1 1/2 Inch thick Fully Disassembles for quick and easy clean-up Includes three Sausage Stuffing Tubes: 3/4', 5/8', 1/2'.