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Alvin® Tru-Angle™ Adjustable Triangle with Inking Edge - 10 in.
Product Number: 9739620
In Stock (Ships within 1-2 business days)
Provides the features of a 45°/90° adjustable triangle plus those of a protractor. Angles from 0°-90° can be drawn from the baseline with 1/2° accuracy. Die-engraved graduations for high visibility. Aluminum thumbscrew securely holds the selected angle and allows quick pickup and manipulation. Made of high impact acrylic that is 1/8 in. thick and optically clear to eliminate parallax and allow close pencil tolerance.