Manufactured from heavy-duty 1/8" thick acrylic plastic, the sturdy Alvin Adjustable Triangle 12 In Tech Grade will guide you through many important assignments and projects.
With angles ranging from 0 degrees to 90 degrees, the Alvin Adj Triangle 12 In Tech Grade offers you the largest range of angles available for projects. Additionally, this important piece of equipment for artists and architects, who need to focus on sheer precision, includes a built-in magnifier so you can place your drafting triangle at the most accurate setting possible. Angle adjustment is simple with the white protractor arc and the die-engraved graduations, and you will always be able to see the complementary angles, thanks to the double row of graduation settings on the protractor arc. You won't need to worry about ink spills due to the beveled edges along the straight-edge of the Alvin Adjustable Triangle 12 In Tech Grade.