Excellence is not an exception - it is a prevailing attitude. This is the philosophy we at National try to live by every day. For close to forty years, National has been the professional diemakers choice for cutting, creasing, and perforating rule as well as many other innvotive products used in steel rule diecutting. To learn more about National and our products, please select from the categories shown in the menu. While National is your one stop source for rotary and serrated steel rule, we also enjoy affiliations with Zimmer Industries and Seaboard Steel Rule. This alliance gives us a remarkable amount of versatility in terms of offering solutions to a wide range of diecutting problems. We also have a long standing partnership with Sandvik Materials Technology that covers the sales and marketing of National’s products outside of the NAFTA countries and Australia. For links to the Sandvik and Zimmer websites, please click on Industry Links. © 2005, 2008 National Steel Rule