This multi-purpose House ruler is designed to cut a multitude of shapes. Half-square triangles; quar…
This Triangle in a Square ruler features a 2 to 1 ratio to cut proportional Triangle Squared blocks …
This double duty 45 degree Spider Web ruler creates a variety of blocks using 3 to 10 inch strips or…
Create half-square triangles (HST) in multiple sizes using the same tool. Whichever technique is use…