Catalog number: GSDD-50CKD Features: ●●The surface is gold, and it has an ironclad "Gaigo Coat" specification that can withstand 10,000 abrasions (10 times longer than our other products) and repels ink. ●●The scale has a stepped scale with easy-to-read graduations in 1mm increments. ●●A Japanese-made curved ruler manufactured in a JIS-certified factory. ●●The corners are of equal thickness, making it easy to mark. ●●The scale positions on the front and back are the same, making it convenient for turning measurements. ●●Centimeter scale: Repeating numbers. Uses: ●●For measuring dimensions and checking right angles Specifications: ●●Corner parts: Same thickness ●●Nominal dimensions (cm): 50 ●●Long side (end) x width x length (mm): 520 (260) x 15 x 1.3 ●●Front scale (cm): Long side, outside 50, inside 50 (outside standard), end side, outside 25, inside 25 (outside standard) ●●Back scale (cm): Long side, outside 50, inside 50 (outside standard), end side, outside 25, inside 25 (outside standard) ●●Length tolerance (mm): ±0.2 at 500 ●●Straightness (mm): Less than 0.1 per 100 (scale side) ●●Safety rope mounting hole: None Material/Finish: ●●Body: Stainless steel
