INCRA 300mm Metric Bend Rule brings the simplicity of metric measurements to a design that makes around-the-corner and edge marking absolutely foolproof. This 300mm concept rule allows you to mark two sides at one time precisely in line, ensuring accuracy. It features precision-engineered marking holes and slots at every graduation to guide your mark, making it nearly impossible to slip off. With this tool, repeat measurements will be exact, reducing eye strain significantly. The stainless steel blade is graduated in 1mm increments, and for the most accurate marking, a 0.5mm mechanical pencil is . Made in the USA. Model Number: