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Set Square, Blackboard,45-45-90 degrees Manufacturer,Supplier and Exporter in India

Product Code : ILS-CS-11409

Indian Lab Suppliers supplies the Set Square, Blackboard,45-45-90 degrees (Product ID: 11409) as part of its maths classroom range. A blackboard set square with 45-45-90° angles and a detachable handle, for drawing right angles and 45° lines on the board.

Quick Answer

Teachers use it to draw perpendicular and parallel lines, right-angled isosceles triangles and 45° angles large enough for the whole class to see. It is made of 5 mm thick plastic, graduated in centimetres on all sides, and the detachable handle makes it easy to hold flat against the board. The listed longest side is 60 cm; please confirm the side length of this 45° version at quotation. The 30-60-90° companion is the 30-60-90 deg Blackboard Set Square (Product ID: 11410).

Key Specifications

Parameter	Detail
Angles	45°, 45°, 90°
Material	Plastic, 5 mm thick
Graduations	Centimetres on all sides
Handle	Detachable
Longest side	60 cm (confirm at quotation)

Where This Is Used

Used for blackboard geometry alongside the 44 cm blackboard protractor (Product ID: 11413) and the 100 cm blackboard ruler (Product ID: 11411). Browse the full Classroom Student range or related Maths Lab Equipment products.

Frequently Asked Questions

What angles does it have?
45°, 45° and 90°.

Is it graduated?
Yes, in centimetres on all sides.

Is the handle removable?
Yes, it is detachable.

Related Categories

Classroom Student · Maths Lab Equipment · Geometry

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