![Westcott Adjustable Triangle, 8" Westcott Adjustable Triangle, 8"](https://cdn11.bigcommerce.com/s-0ea95/images/stencil/300x300/products/77962/101371/189580__83749.1689352539.jpg?c=2)
![Westcott Adjustable Triangle, 8" Westcott Adjustable Triangle, 8"](https://cdn11.bigcommerce.com/s-0ea95/images/stencil/300x300/products/77962/101371/189580__83749.1689352539.jpg?c=2)
Alvin Provides the features of a 45°/90° adjustable triangle, plus those of a protractor. Angles 0° - 90° can be drawn from baseline (1/2° accuracy). Engraved graduations and aluminum thumbscrew. High impact .100" optically clear acrylic eliminates parallax and allows close pencil tolerance. No inking edge.