
Best selling Rulers
Here’s a ranking of the best selling 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. 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.

2. 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.

3. 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.

4. Brunnen Lineal
The ruler from Brunnen is a practical and versatile tool, ideal for precise measurements and drawings. Made from high-quality Plexiglas, it offers a crystal-clear surface that allows for easy readability of the scales. With a length of 30 centimeters, it is suitable for use in both the office and school. The transparent color ensures that the ruler seamlessly fits into any environment, while the durable material guarantees a long lifespan. The product is offered in a pack of 10, making it a convenient choice for groups or personal use. This ruler is an essential tool for anyone who values accuracy and quality.
- Made from high-quality Plexiglas for optimal transparency
- Durable and robust material for everyday use
- Convenient pack of 10 for versatile applications.

5. 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.

6. Vogel Steel scale
This stainless steel spring steel scale is characterised by its flexible design due to its narrow cross-section. It has a non-glare, matt finish with engraved black graduations for clear readability. The graduations are one-sided, with the upper side measuring in 1/2 mm increments and the lower side in 1/1 mm increments.

7. Hedue scale
The rulers are equipped with a millimeter scale on both the front and back sides. The numbers and division lines are deep black and, thanks to the glare-free surface, are always easy to read. The divisions are applied to both the top and bottom edges. The zero point starts at the outer edge.

8. Sieco Map scale aluminium
The SIECO card scale made of aluminum is a practical and versatile tool for precise measurements on maps. With a length of 15 cm, this reduction scale offers dual-sided use and is equipped with four different scale sizes (1:15,000, 1:25,000, 1:50,000, and 1:100,000). It is ideal for various applications, including hiking, orienteering, and military operations. The robust aluminum material ensures durability and easy handling. Additionally, the scale features a hole punch for attaching a cord, enhancing portability and access. The clear and precise scale makes reading measurements simple and efficient.
- Dual-sided for precise measurements
- Integrated hole punch for cord attachment
- Made from durable aluminum
- Versatile for various map scales.

9. Q-Connect Aluminium
Anodized aluminum ruler with precise cm and inch markings. The back features an integrated non-slip rubber insert that prevents slipping while cutting and drawing. Length: 30 cm.

10. 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.
