Catalog number: FLAT3-G30C Features: ●A flat type that ensures a straight line without any blurring, adheres perfectly to the material, and is easy to mark. ●The surface is gold, and features an ironclad "Gaigo Coat" that can withstand 10,000 abrasions (10 times longer than our previous model), and repels ink. ●Step-like scale with easy-to-read graduations in 1mm increments. ●A Japanese-made curved ruler manufactured in a JIS-certified factory. ●The graduations on the front and back are in the same position, making it convenient for return measurements. ●Centimeter scale: Repeating numbers. ●Includes a safety rope attachment hole that is ideal for working at heights. Uses: ● For measuring dimensions and checking right angles Specifications: ● Corners: Same thickness ● Nominal dimensions (cm): 30 ● Long side (end) x width x length (mm): 320 (160) x 15 x 1.0 ● Front scale (cm): Long side, outside 30, inside 30 (outside standard), end side, outside 15, inside 15 (outside standard) ● Back scale (cm): Long side, outside 30, inside 30 (outside standard), end side, outside 15, inside 15 (outside standard) ● Length tolerance (mm): ±0.2 at 300 ● Straightness (mm): Less than 0.1 per 100 (scale side) ● Safety rope mounting hole: Yes Material/Finish: ● Body: Stainless steel
