• Set squares are matched 45º hypotenuse to 60º upright, each unit having engraved graduations.
• Printed metric scale.
R78
Helix Set Square 31cm 45 Degree – extra-long, durable 45° set square with bold markings for accurate technical drawing, design, and geometry work.
In stock
• Set squares are matched 45º hypotenuse to 60º upright, each unit having engraved graduations.
• Printed metric scale.
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