These transparent adjustable triangles from Westcott permit tracing of angles from
The inner gradations on the arc show the degrees of one angle, while the outer row of gradations show the degrees of the complementary angle. The four circular openings measure ¼", ½", ¾", and 1" in diameter.
Note — Formerly known as C-Thru, the products you receive may be labeled with either the Westcott or C-Thru brand name as C-Thru company makes a transition to new ownership. Rest assured, the quality, features, and fabrication will remain the same.
® Westcott is a registered trademark. ® C-Thru is a registered trademark.