Blackboard Set Square – 45° Angle

This 45° blackboard set square is an essential tool for teachers, draughtsmen, and students, designed specifically for large-scale use on chalkboards or whiteboards. With its bold design and precise angle, it’s perfect for demonstrating geometry, technical drawing, or architectural layouts in classrooms and training environments.

Durably built for frequent use, this set square offers high visibility and accuracy, making it ideal for educational or professional use.

Key Features:

• Angle: 45°

• Large format – designed for use on blackboards and whiteboards

• Durable construction – ideal for daily classroom or workshop use

• Clear markings – ensures visibility for group instruction

• Perfect for geometry lessons, technical drawing, and design instruction

• Suitable for schools, universities, design studios, and training centres