The Technical Drawing Board Ruler Double Lock is an essential tool for students, architects, and designers looking to achieve precision and accuracy in their technical drawings. Crafted with high-quality materials, this ruler features a double lock mechanism that ensures stability and prevents slippage while you work, allowing for clean and professional lines.

Key Features:

• Double Lock Mechanism: Keeps the ruler firmly in place during use, promoting accurate measurements and straight lines.
• Durable Construction: Made from robust materials that withstand frequent use, making it ideal for both classroom and professional environments.
• Easy to Read Measurements: Features clear and precise measurement markings for effortless usability.
• Versatile Use: Perfect for a wide range of applications including technical drawing, drafting, and various school projects.

Whether you are a student honing your skills or a professional needing reliable tools, the Technical Drawing Board Ruler Double Lock is designed to meet your needs with its functional design and user-friendly features. Get ready to elevate your drawing experience with this indispensable instrument.