SG Shatterproof Ruler 30cm

A 30 cm ruler made from clear transparent polystyrene.

The SG Architects Scale Ruler 30cm is a precision tool designed for architects, designers, and engineers. Featuring multiple scale measurements, this ruler ensures accurate drafting and scaling for technical drawings and blueprints. Made from durable materials, it provides clear, easy-to-read markings for professional use. Its 30cm length makes it ideal for both detailed work and larger projects, ensuring precision and efficiency in every design.

Ruler Quality shatterproof plastic ruler 30cm made in Germany branded with SG Education logo

The ruler is raised by the midbump to prevent the residual ink or lead from leaving a secondary mark on the page. It is typically used with either a mechanical or clutch pencil, the lead is extended longer then it would be from regular drawing or construction. The pencil is held straight so it is perpendicular to the paper and creates a right angle with the ruler. (Note the lead should be touching the ruler, not the pencil itself.)

12" (300mm) Dividings: 1:1, 1:100x1:20, 1:200, 1:5, 1:50x1:1250, 1:2500

Elastika unbreakable 30cm ruler. Green in colour.

cm, mm and scale
Scales featured: 1:1, 1:20, 1:5, 1:1250, 1:100, 1:200, 1:50, 1:2500

Helix Engineers scale ruler 30cm

The triangular scale ruler is a fundamental tool for architects, engineers, and designers. Its six sides feature different scales, making it convenient for measuring and drawing accurately scaled plans and blueprints. The durable construction and clear markings ensure reliable and efficient use in various technical and creative fields.

Scales 1:10, 1:20, 1:25,1:30, 1:40, 1:50, 1:100, 1:200, 1:250, 1:300, 1:400, 1:500

The triangular scale ruler is a fundamental tool for architects, engineers, and designers. Its three sides feature different scales, making it convenient for measuring and drawing accurately scaled plans and blueprints. The durable construction and clear markings ensure reliable and efficient use in various technical and creative fields.

Scales: 1:25, 1:50, 1:100, 1:125, 1:150, 1:200, 1:250, 1:500, 1:1000, 1:1250, 1:1500, 1:2000, 1:2500

This 30cm wooden ruler is a classic measuring tool used in schools, offices, and homes. Made of durable and lightweight wood, it features both metric and imperial units of measurement, making it versatile for a variety of tasks.

The ruler's smooth surface and straight edges ensure accurate measurements, while its traditional design and natural finish add a touch of timeless elegance to any workspace.

Whether you need to measure length, width, or height, a 30cm wooden ruler is a reliable and essential tool that will last for years to come.