Helix Set Square 60 Degrees 13CM
This Helix Set Square is the ideal way to draw accurate angles for all kinds of design work and maths projects. With a diagram for reference, the set square enables you to achieve geometric precision every time. This set square will be ideal for use in the classroom and is easy to use. It features metric graduations along the edge to provide you with a guide. There is a 60-degree angle and gives a maximum length of 28cm. • Length: 28cm (11 inches) • 60-degree angle • Metric measurements • Clear transparent • Ideal for technical drawing