KOH-I-NOOR Triangle 45-113 protractor 703031 transparent

KOH-I-NOOR Triangle 45/113 Protractor 703031 Transparent

Triangle 45/113 made of clear transparent polystyrene, suitable for drawing and measuring straight lines, perpendiculars, angles, parallels, and more. Scales are printed using precision screen printing technology and are wear-resistant under normal use. On the hypotenuse, a millimeter scale from the center measures 7 cm on both sides, with numbers for each whole centimeter. Protractor scale 0-180° on the legs, and an arc protractor scale 0-90° in the middle of the hypotenuse on both sides. Scales have 1° divisions, with every tenth degree numbered. Arc protractor numbers are colored yellow. Transverse millimeter scales perpendicular to the hypotenuse allow drawing parallels with marking every fifth millimeter. Scale accuracy: 0.2% of length. Packed in a polyethylene bag with a Euro zipper.

• Material: Clear transparent polystyrene
• Hypotenuse millimeter scale: 7 cm from center on both sides
• Protractor scales: 0-180° on legs, 0-90° arc on hypotenuse
• Scales with 1° divisions; every tenth degree numbered
• Arc protractor numbers colored yellow
• Transverse millimeter scales for drawing parallels every 5 mm
• Scale accuracy: 0.2% of length
• Packed in polyethylene bag with Euro zipper
• Designed for school and office drafting and technical drawing