Alvin Drafting
Tru-Angle Adjustable Triangle - Straight Edge

Provides the features of a 45°/90° adjustable triangle plus those of a protractor.

• 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 acrylic that is 0.100" thick
• Optically clear to eliminate parallax and allow close pencil tolerance.
  

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