Catalog number: GSDD-15SKD Features: ●●The surface is gold, and it has an ironclad "Gaigo Coat" specification that can withstand 10,000 abrasions (10 times stronger than our other products) and repels ink. ●●The scale has stepped graduations in 1-minute increments that are easy to read. ●●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. ●●Shaku equivalent graduations: Continuous numbers. Uses: ●●For measuring dimensions and checking right angles Specifications: ●●Corner parts: same thickness ●●Nominal dimensions (m): 15/33 (1 shaku 5 sun) ●●Long side (end) x width x thickness (mm): 500 (244) x 15 x 1.3 ●●Front scale: Long side, outside 1 shaku 5 sun, end, outside 7 sun ●●Back scale: Long side, outside 1 shaku 5 sun, end, outside 7 sun ●●Length tolerance (m, mm): ±0.2 at 15/33 ●●Straightness (mm): 0.1 or less per 100 (scale side) ●●Safety rope mounting hole: None Material/Finish: ●●Body: Stainless steel
