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Alvin® Tru-Angle™ Adjustable Triangle

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Provides the features of a 45°/90° adjustable triangle plus those of a protractor.
* Angles from 0° to 90° can be drawn from the baseline with ½° accuracy.
* Die-engraved graduations for high visibility.
* The aluminum thumbscrew securely holds the selected angle and allows quick pickup and manipulation.
* Made of high impact acrylic that is 0.100" thick and optically clear to eliminate parallax and allow close pencil tolerance.

  • The angle is adjustable.
  • The color is clear.
  • The material is acrylic.
  • The type is triangle.
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Shipping from
This product is shipped from our warehouse in Bloomfield, CT, US
Our guarantee
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
Actual color and texture may vary, use as a guide only.
Return policy
A 25% Handling Charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% Handling Charge. Damages & defects must be reported to us within 7 days.
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