Alvin Drafting
Tru-Angle Adjustable Triangle - Straight Edge

The Alvin Drafting Tru-Angle Adjustable Triangle combines the features of a 45°/90° adjustable triangle with those of a protractor, allowing you to draw angles from 0° to 90° with ½° accuracy. It boasts die-engraved graduations for professional precision and high visibility. An aluminum thumbscrew securely holds the selected angle and enables quick adjustments. Made from high-impact, 0.100-inch thick, optically clear acrylic, this triangle eliminates parallax and permits close pencil tolerance for precise measurements.

• Straight-Edge adjustable triangle
• 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 0.200" thick acrylic 
• Optically clear to eliminate parallax and allow close pencil tolerance.
  
• Proudly Made in India

• Outside Dimensions: 8" / 10" / 12"
• Product Weight: 0.25 lbs.