Isomars Teacher's Set Square | 45 Degrees | Extra Large Size for Blackboard/Whiteboard | With Detachable Handle
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Isomars Teacher's Set Square | 45 Degrees | Extra Large Size fo...
Isomars Teacher's Set Square 45° | Extra Large Blackboard & Whiteboard Set Square with Detachable Handle
Make geometry and technical drawing demonstrations clearer, more precise, and easier for the entire class to follow with the Isomars Teacher's Set Square 45°. Specially designed for teachers, mathematics educators, geometry instructors, and technical drawing professionals, this extra-large set square is ideal for use on both blackboards and whiteboards.
Featuring a precise 45-degree angle, clearly visible centimetre graduations, and a bright yellow high-visibility design, this classroom teaching aid allows educators to demonstrate angles, measurements, geometric constructions, and technical drawing concepts with confidence.
The detachable black handle provides a comfortable and secure grip for controlled movement while also allowing convenient, compact storage when the tool is not in use.
Key Features
Extra-Large Classroom Design
With dimensions of 445 × 225 × 4 mm, this large set square is specifically designed for classroom demonstrations. Its generous size makes geometric constructions easy for students to see, even from the back of the classroom.
Ideal for: Blackboard demonstrations, Whiteboard demonstrations, Geometry lessons, Mathematics classes, Technical drawing instruction, Classroom presentations
Precise 45° Angle
The professionally designed 45-degree set square enables teachers to demonstrate accurate angles and geometric relationships.
Perfect for teaching: 45° angles, Squares and triangles, Parallel lines, Perpendicular lines, Geometric constructions, Technical drawing techniques
Clear Centimetre Graduations
The set square features clearly printed centimetre measurement markings, with numerical indicators ranging from 5 to 40, making measurements easy to demonstrate and understand.
High-Visibility Yellow Colour
The bright yellow colour provides excellent visibility against classroom writing surfaces, allowing students to follow demonstrations more easily.
Detachable Black Handle
The convenient black detachable handle provides a comfortable grip and better control when positioning the large set square on a blackboard or whiteboard.
The handle can also be removed for more compact storage when the tool is not in use.
Durable Plastic Construction
Made from durable plastic, this teaching set square is designed to withstand the demands of frequent classroom use while maintaining its shape and measurement accuracy.
Perfect For
The Isomars Teacher's Set Square 45° is ideal for: Mathematics Teachers, Geometry, Teachers, Technical Drawing Instructors, Engineering Educators, Architecture Educators, Schools & Colleges, Coaching Institutes, Mathematics Laboratories
Suitable For Teaching
Geometry, Angles, Technical Drawing, Mathematical Constructions, Measurements, Triangles, Squares, Parallel & Perpendicular Lines, Drafting Fundamentals
Product Specifications
| Specification | Details |
|---|---|
| Brand | Isomars |
| Product Type | Teacher's Set Square |
| Angle | 45° |
| Dimensions | 445 × 225 × 4 mm |
| Material | Durable Plastic |
| Colour | Bright Yellow |
| Handle Colour | Black |
| Handle | Detachable |
| Measurement Scale | Centimetres |
| Markings | 5–40 cm |
| Suitable Surfaces | Blackboard & Whiteboard |
| Application | Teaching, Geometry & Technical Drawing |
Why Choose Isomars Teacher's Set Square?
The Isomars Teacher's Set Square 45° is designed specifically for classroom instruction rather than individual desk-based drafting. Its extra-large format, high-visibility colour, precise markings, and detachable handle make it easier for teachers to demonstrate geometric concepts to an entire classroom.
It combines accuracy, visibility, durability, and convenient handling in one professional teaching instrument.
Package Includes
- 1 × Isomars Extra-Large 45° Teacher's Set Square
- 1 × Detachable Black Handle
Whether you're teaching basic geometry, demonstrating 45-degree angles, explaining measurements, or conducting technical drawing lessons, the Isomars Teacher's Set Square 45° helps make every classroom demonstration clear, accurate, and easy to follow.