
Top rated Rulers
Here’s a ranking of the top rated Rulers. To give you a quick overview, we’ve added the most important information about each product. This page always stays fresh and updates automatically.
1. Rotring Centro
Precise measurements and drawings are essential for many employees. Even if you don't often create drawings, a tool like the Rotring triangle is a must-have. It is perfect for basic tasks such as creating drafts, sketches, and diagrams. Rotring is a technical company that offers writing and drawing instruments for designers, architects, engineers, and anyone who needs to work with precision. Rotring's drawing angles, rulers, semicircles, and Burmester curves differ and guarantee greater simplicity and optimal performance. The professional Rotring triangle is made from high-quality, durable plastic that is resistant to scratches and cracks, ensuring its longevity. Its practical grip holds the paper securely and allows for accurate measurements. All angled sides are marked with grid values, which enhances the accuracy of the drawings. The triangle easily replaces the traditional ruler. While rulers are often lost or break, the triangle is a reliable alternative.

2. M+r Aluminium ruler
The aluminum rulers from M+R are manufactured with the highest quality and precision, ensuring that every line is accurate. Embossing and a solid wall thickness guarantee the durability of these drawing instruments. The ruler measures 50 cm and 20 inches and features a scale in centimeters and inches.

3. Wedo Aluminium cutting ruler
WEDO Aluminum Cutting Ruler, 50 cm. Flat design with integrated rubber lips on the back to prevent slipping. Equipped with a sturdy steel edge for cutting tasks. Measurement scale printed in blue. Packaged in a self-service box.

4. Rotring Triangular reduction scale
The triangular ruler from Rotring ensures that you can complete your work accurately and neatly. With its various and highly precise scales, the Rotring triangular ruler always provides you with the right solution.

5. Brunnen Set square
The Brunnen triangular ruler is an essential tool for precise geometric drawings and measurements. Made from high-quality, clear plastic, it offers a clear view of the paper and allows for accurate line drawing. With a length of 16 cm and a special facet, it is ideal for students studying mathematics and technical subjects. The opposing degree scale is color-coded, enhancing readability and user-friendliness. This triangular ruler is available in a pack of 10, making it a practical choice for school supplies or group projects.
- Made from clear plastic for optimal visibility
- Features ink dots for precise line drawing
- Color-coded opposing degree scale for better readability
- Delivered in a convenient pack of 10.

6. Brunnen Protractor 16 cm with handle 16.0 cm
Geometry triangle unbreakable, 16 cm, crystal clear, with colored backed counter-rotating degree scale, with ink nubs, with facet for exact line guidance, with handle.

Brunnen Protractor 16 cm with handle 16.0 cm
16 cm, Plastic
7. Brunnen Protractor OFFICE TO GO 16.0 cm
The OFFICE TO GO triangle ruler from Brunnen is a practical and versatile tool for precise geometric drawings and measurements. With a length of 16 cm, it is ideal for use in schools, offices, or personal projects. The triangle ruler is made of shatterproof plastic and offers crystal-clear transparency, ensuring easy visibility of the underlying lines and shapes. It features ink dots for precise line guidance and has a color-coded opposing degree scale that facilitates easy reading of angles. The triangle ruler can be conveniently stored in a binder with a 2-ring mechanism, making it an ideal companion for on-the-go use.
- Shatterproof plastic material for high durability
- Ink dots for precise line guidance
- Color-coded opposing degree scale for easy readability
- Can be stored in a binder with a 2-ring mechanism.

Brunnen Protractor OFFICE TO GO 16.0 cm
16 cm, Plastic
8. Brunnen Geometry triangle 16cm crystal clear
The geometry triangle, measuring 16 cm in length, is a precise and functional tool that is ideal for geometric drawings and technical applications. Made from shatterproof plastic, it offers high durability and resilience, making it a reliable companion for everyday use. The crystal-clear color allows for a clear view of the paper, while the facet ensures accurate line drawing. Additionally, the triangle features color-coded, opposing degree scales that enable easy and precise angle measurement. This product is not only practical but also user-friendly, making it suitable for both students and professionals in various fields. With its transparent color scheme, it harmoniously integrates into any writing or drawing setup and effectively supports creative and technical work.

Brunnen Geometry triangle 16cm crystal clear
16 cm, Plastic
9. M+r Geometric triangle
Geo triangles made of high-quality plastic with ink edge. They are light and robust, featuring precise, embossed scaling and a circle point. The size is 32 cm and they are made of acrylic, with a removable handle.

10. M+r Möbius Ruppert 2332 - 0000 - Triangle - Black - Red - White - Polystyrene - 32 cm
Technical drawing triangles with an opposite degree scale and a colored background. The scale ranges from 180° to 1° and includes a 45° line. Marked angles are 7°, 42°, and 75°. There is a point for the compass at the zero point, as well as a millimeter graduation for drawing parallels, along with ink pens.

M+r Möbius Ruppert 2332 - 0000 - Triangle - Black - Red - White - Polystyrene - 32 cm
32 cm, Plastic