Like the Diagonal Set Triangle Ruler, this ruler can be used to cut the triangles you need if you want to place blocks on the point. To calculate the size you need is not easy. The good news is: You don't have to! WIth this ruler you can set blocks ranging from 2,5 till 10 inches on point and cut the matching triangles. The lines on the ruler indicate the width of the strip you have to cut the triangles form and using these lines on the ruler, you cut the triangles. Like the other templates of Marti Michell, the points are double blunt, making the triangles line up exactly with the blocks.
Another use of this triangle is for making the Bali Breezes pattern quickly and easily