The Helix Set Square 31cm 45 Degree is a high-quality, extra-long set square ideal for technical drawing, classroom geometry, and precision work. With bold markings and a clear plastic finish, it offers excellent visibility and accuracy for all types of line work.
Key Features:
- 31cm length – longer than standard for extended reach
- 45-degree hypotenuse to 60-degree upright angles – ideal for right-angle and isometric drawing
- Each unit has engraved graduations and a printed metric scale.
- Made from durable, clear plastic for easy visibility
- Bold, easy-to-read markings
- Suitable for maths, technical drawing, design, and architecture
Perfect for students, engineers, architects, and anyone who needs precise angled drawing tools.
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