Shinwa H101-C 300 mm Rigid "Zero Glare" Metric Machinist Ruler/Rule Scale .5 mm & mm Markings;

This is a Hardened Stainless Steel Satin Chrome Rigid 300 mm Steel metric rule. This rule is made by Shinwa Measuring Tools Corporation, a premier tool manufacturer and is one of the most commonly used rules in Japan. This rule is made from the finest stainless steel available and is hardened and tempered. It has a zero glare satin chrome finish which makes it easy to read and will prevent corrosion. Markings are precision photo etched and then black filled for easy readability. The metric graduations shows mm and .5 mm one one side and metric conversions on the reverese side. Rule is 25 mm wide 1 mm thick. Both long edges and one end ends are ground flat and straight. Other end is rounded with a handing hole. Accuracy conforms to Japanese Industrial Standard (JIS) B 7516 Grade 1.