First and foremost, rulers are a practical tool for drawing straight lines. To do this, place the ruler at specific points on a drawing or surface. Then trace the edge of the ruler with a pencil or technical pen to draw a straight line on the paper. A ruler can also be used to quickly measure short distances.

Set squares, in the shape of right-angled isosceles triangles, are more than just a common tool in geometry class: they are also frequently used in the field of technical drawing. Even in ancient Egypt, similar instruments were used to measure fields.

Specifications:

• Contains 20cm ruler, 180° protractor, 45° set square, 60° set square

Quick information:

• Four piece geometry set, ideal for students at school or home
• Transparent plastic with bevelled inking edge
• Metric scale
• Plastic hangsell wallet

About the Staedtler Technical Pens and Drawing accessories:

Drawing on its unrivalled heritage in the field of technical drawing, Staedtler advanced precision instruments are used in schools, universities and offices throughout the world.

Complementing this collection is a comprehensive range of accessories, including drawing boards, compasses, rulers, set squares and lettering guides.

Functional design coupled with exceptional technical finesse make the range indispensable wherever accuracy is required.