SK Kinkyokushaku 50cm/1 shaku 6 sun Kaidan scale combined scale GSHD-5016KD 1 piece

Catalog number: GSHD-5016KD Features: ●The gold surface is durable enough to withstand 10,000 abrasions (10 times stronger than our previous model) and features an ironclad "Gaigo Coat" that repels ink. ●The scale has stepped graduations in 1mm and 1-minute increments that are easy to read. ●This Japanese-made curved ruler was manufactured in a JIS-certified factory. ●The front has cm graduations, and the back has shaku equivalent graduations. ●The corners are of equal thickness, making it easy to mark. ●The cm graduations are repeating numbers, and the shaku equivalent graduations are continuous numbers. Uses: ● For measuring dimensions and checking right angles Specifications: ● Corners: Same thickness ● Nominal dimensions: 50 cm, 1 shaku 6 sun ● 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: Long side, outside 1 shaku 6 sun, end side, outside 8 sun ● Length tolerance (mm): ±0.2 at 500 (16/33 m) ● Straightness (mm): Less than 0.1 per 100 (scale side) ● Safety rope mounting hole: None Material/Finish: ● Body: Stainless steel