Lance 10" Aluminum 30-60-90 Degrees Template Triangle Ruler

Lance 10" Aluminum Template Triangle Ruler.

These excellent tools for commercial artists, draftsmen and for crafts of all kinds. They are calibrated in sixteenths of an inch on one edge, one side. This triangle has 20 circular template holes. The diameter of the circular template holes range from 1/32" to 31/32". Excellent tool for both ruling and cutting.