Rulers, set squares and compasses for school and college

Measuring and drawing with ruler and compass

In this category you'll find tools for measuring and drawing: rulers, set squares, compasses and other drawing aids. They help you draw clean lines, accurate angles and even circles, whether in math class, in technical drawing at college or for your own designs at your desk.

What matters in a ruler, set square and compass

With a ruler, length is the main factor: short models fit in a pencil case, while longer ones work well for large formats and constructions. A clearly legible scale makes accurate reading easier. Some rulers and set squares have an inking edge so ink or fineliners don't run under the edge, or non-slip elements that reduce slipping on the paper.

With a compass, it pays to look at the mechanism: a model with a locking wheel holds the set radius more reliably than a simple hinged compass. For large circles, an extension bar is helpful.

• Rulers in various lengths
• Set squares for school and technical drawing
• Single compasses and compass sets for precise circles
• Other drawing aids for school, college and work

Tip: Before school starts, check the supply list or ask the teacher. A specific type of set square or compass is often required.