Koh-I-Noor Circle Template

Circle template made from smoky transparent polystyrene. Designed for drawing of circles of diameter 4-40 mm in 1 mm step using a sharpened pencil, mechanical pencil, propelling pencil, or technical pens. All round holes are identified with printed number representing the diameter and axis cross. In addition, the following is printed on the template: 200 mm length scale, protractor scale 0-360° (in 5° steps), two protractor scales 0-40° (in 1° steps), and the scale for parallel lines.