Celco 45 Degree Set Square 21cm Clear
Celco 45 Degree Set Square 21cm Clear
Student's name
First and last name, and class if you know it. This goes on the pack label.
Clean Right Angles For Geometry Homework
Celco 0307480 is a clear plastic 45 degree set square, sold as 21cm on its hangsell card, with a centimetre and millimetre scale from 0 to 12 along one edge.
Right angles and 45 degree lines turn up in every geometry unit, from constructing squares to sketching isometric boxes. Run the square along a ruler and it draws parallel lines at a fixed angle; stand it on its shorter side and it gives a true perpendicular. Because the plastic is transparent, grid lines and earlier construction marks stay visible while you work.
ACCO describe the plastic as strong and durable and list a bevelled edge. The square itself is printed with the Celco name, the marking 210 B 45 and Made in China, and it comes on a blue Celco hangsell header. The scale is metric only.
Compare other measuring squares, the full rulers and geometry range, complete geometry kits and more from Celco.