Specification:Condition: 100% Brand NewItem Type: Parallel Rolling RulerMaterial: PlasticColor: Clear Measurable Length: 30cm/11.8in1 Use of ProtractorAlign the center of the protractor with the apex of the measured angle, and overlap the scale of the protractor with the reference line to measure various angles on the ruler side.2h and Arc CurveInsert the pen into the small hole at the end of the ruler as the center of the circle, insert another pen into the other hole, and rotate the ruler body for 360 degrees to draw a circle. If the radius between the two holes is different or the ruler body is different, you can get different circle or arc. Package List:1 x Parallel Rolling Ruler
Atyhao Parallel Ruler, 30cm /11.8in Multi-Purpose Rolling Parallel Ruler Drafting Machine Drawing Measuring Tool for Student School and Office
£14.99
- Qualitative Materials—This measuring ruler tool is made of high quality transparent plastic material, which is light-weighted, easy to carry, and transparent material allows you to draw without ignoring some important figures or words.
- With Angle & Arc Protractor—This measuring ruler tool with angle and arc protractor, which is easy for you to measure angles.
- With Inspection Magnifying Glass—This parallel ruler with inspection magnifying glass, which can ensure the high precision.
- Built in Roller & Clear Scale—This drawing ruler is built in roller and with clear scale, easy sliding, stable drawing, not easy to skew, clear scale, easy to observe; There are various formulas on the roller, which can be calculated quickly in use.
- Wide Range of Application—This versatile measuring ruler with a protractor to draw the desired figure, can also draw arc curve, horizontal parallel line, vertical parallel line, enough size for drawing.
In stock