Precisions Measurement : Features an aluminum positioning block for stable and accurate measurements, ensuring precise marking every time for woodworking projects. Wear Resistant Construction : Made with stainless steel ruler and aluminum positioning block, offering wear resistant and resistant properties for long lasting use in various woodworking environments. Double : Equipped with both scale on opposite sides, catering to different measurement needs without requiring additional tools. Clear & Long Lasting Markings : Specially treated scale remain clear and wear resistant, maintaining excellent readability even after prolonged use. Versatile Applications : Ideal for furniture making, wood processing, and precise line marking, enhancing efficiency for both professional and hobbyist woodworkers.