General description This 5 Piece Disc Cutter set is designed for cutting metal into perfect circles, featuring five different sizes: approximately 1/2 inch (12mm), 5/8 inch (16mm), 3/4 inch (20mm), 7/8 inch (22mm), and 1 inch (25mm). Made from high-quality carbon steel, this tool is built for durability and extended usage, making it ideal for various metalworking projects, especially in jewelry making. Technical specifications Sizes: 1/2 inch (12mm), 5/8 inch (16mm), 3/4 inch (20mm), 7/8 inch (22mm), 1 inch (25mm) Material: High-quality carbon steel Maximum sheet thickness: 18 gauge Installation To use the disc cutter, follow these steps: Remove all punches. Place the sheet metal in the slots. Insert the punch (beveled side against the metal) into the correct slot. Tap the beveled side of the punch with a mallet until it pierces the sheet metal. Usage This disc cutter is perfect for jewelers and can be used for a variety of metalworking projects, allowing for precise and clean cuts in