Catalogue number: 70777 Features: ● A convenient scale for land area survey maps and floor plans. Applications: ● For drawing up plans and reading dimensions. Specifications: ● Total length (mm): 120 ● Width (mm): 16 ● Thickness (mm): 16 ● Nominal size (mm): 100 ● Color: White ● Reduced scale: 1/100 1/200 1/300 1/400 1/500 1/600 ● Tolerance of length between scale lines ● Over 0 and 6mm or less: ±0.05mm ● Over 6mm and 50mm or less: ±0.09mm ● Over 50mm and 120mm or less: ±0.18mm ● Over 120mm and 250mm or less: ±0.22mm ● Over 250mm and 315mm or less: ±0.25mm Material/Finish: ● ABS resin Caution: ● Be careful not to get the scale wrong.
