set square 60/250 transparent brown

Set square 60/250+Z18 made from smoky transparent polystyrene. The scales and circle diameters and axes are printed using the accurate print screening technology. The printing is resistant to wear and tear in normal use. Accuracy of the length scale is 0,2% of length. On the set square surface there are round holes used for drawing of circles of 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30 mm. The set square is designed for drawing and technical drafting in schools and office. The benefit is the combination of the set square 60/250 and circle template into a single product. Packed in polyethylene bag with EURO hanger.