Best Triangular Scales of 2025

The SLOWE Triangular Scale is an essential tool for architects, students, and engineers. Featuring six commonly used scales, it allows you to measure with ease, saving you time and effort. Its lightweight and portable design makes it convenient to carry to any project or site. With supreme accuracy, you can trust this ruler for precise measurements, ensuring your work meets professional standards. The three coloured grooves help you quickly identify your desired scale, enhancing your workflow during blueprinting and drafting tasks.

The Liquidraw Triangular Scale is a 30 cm ruler specifically designed for architects and engineers. It features multiple scales, including 1:10 and 1:100, allowing you to measure with precision for various projects. Made of durable white plastic, the ruler has colour-coded sides for easy identification of different scales, simplifying your workflow. Additionally, it comes with a plastic storage case, ensuring your ruler stays protected and organised when not in use.

The SZCXDKJ Triangular Scale Ruler is a precision tool designed for architects and engineers. Its laser-etched markings ensure that you can rely on accurate measurements, which will not fade or scratch off over time. With six different scales, including 1:20 and 1:100, it caters to a wide range of architectural needs, allowing you to measure easily from both directions. The ruler’s chamfered edges enhance safety, preventing accidental scratches as you work. Made from sturdy anodised aluminium, this ruler promises durability for long-term use.

The Artway Triangular Scale is a versatile architect scale ruler that features 12 different scale measurements. This range includes options like 1:10 and 1:1000, allowing you to choose the perfect scale for your technical drawings. With three coloured sides, you can quickly identify the measurement you need, saving you time and effort. This metric scale rule is an essential aid for any technical drawing, ensuring accuracy in your work and enhancing your overall productivity.

The SZXMDKH Triangular Ruler offers precision with its laser-etched markings, ensuring they will not fade or scratch off over time. You will appreciate the all-in-one scale feature, which includes six different scales, allowing you to measure easily from either direction. Additionally, the ruler’s chamfered edges provide a safe design, minimising the risk of accidental scratches. Made from sturdy anodised aluminium, this ruler promises durability for long-term use, making it an excellent companion for your architectural or engineering projects.

The Cyleibe Triangular Scale is crafted from solid anodized aluminium, ensuring durability and longevity. Its 100% laser-etched markings provide you with absolute precision and accuracy for all your measuring needs. The chamfered edges enhance safety, making it a reliable tool during your projects. With six commonly used scales, you can easily switch between measurements without confusion, saving you valuable time and effort.

The Aruicheng Scale Ruler is crafted from premium quality plastic, ensuring durability while protecting your technical drawings. With six metric scales (1:20, 1:25, 1:50, 1:75, 1:100, 1:125), you can easily measure in both directions, making it user-friendly. The clear scales provide exceptional accuracy and readability, allowing you to work confidently on your projects. Additionally, its three different coloured grooves facilitate quick selection of the desired measurement, saving you time and effort during your architectural or engineering tasks.

The CSS Triangular Scale is a 30cm aluminium ruler designed for precision in engineering, technical drawing, and architecture. Its robust aluminium construction ensures durability, making it ideal for frequent use. The scale features measurements of 1:20, 1:25, 1:50, 1:75, 1:100, and 1:125, allowing you to accurately convert sizes for various projects. This versatility is particularly useful for professionals who need to work with different scales, enhancing your efficiency and accuracy in design tasks.

The Wedo Architect's Scale is a 30cm triangular scale designed for ease of use. Its triangular shape provides a comfortable grip, making it simple for you to handle while working on your architectural designs. The scale features various measurements, including 1:20, 1:25, 1:50, 1:75, 1:100, and 1:125, allowing you to choose the most suitable scale for your project. This versatility enhances your ability to create precise drawings, ensuring accuracy in your work.

The Liquidraw Triangular Scale is a 12-inch ruler designed specifically for architects. It features multiple scales, including 3/32+3/16 and 1/4+1/8, making it versatile for various architectural tasks. Crafted from white plastic, the ruler boasts precision divisions, ensuring accurate measurements every time you use it. The colour-coded sides—red, white, and yellow—help you quickly identify the scale you need, streamlining your workflow. Additionally, it comes with a plastic storage case, providing convenience and protection for your tool.