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Adjustable Triangles
Adjustable Triangles
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ALVIN® TRU-ANGLE™ Adjustable Triangles
Provides the features of a 45°/90° adjustable triangle plus those of a protractor. ...
ALVIN® Clear-Angle Adjustable Triangles
Made of heavy duty 1/8" thick acrylic plastic, with beveled edges, die-engraved graduation...
ALVIN® Computing Trig-Scale Adjustable Triangles
Rise and slope graduations. Inking edges on all three sides. Hot-stamped graduations. Thumbscre...
Professional Graphics of Maine
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Supplier of Graphic Arts, Drafting, Engineering, Fine Arts and Furniture Supplies
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800 -225-1900 (207)-783-9132