Create half-square triangles (HST) in multiple sizes using the same tool. All blocks will have grainline edges and the bias sewn before cutting - it could not get easier with 8 total blocks sewn from 2 fabric squares (Method #1). This tool is very useful - whichever technique you choose, you can complete it with this ruler. This is a must have for your quilting supplies. Also known as magic 8 method of cutting half square triangles.

Method #1 - Create eight half-square triangles out of a set of squares - all edges on grain

Method #2 - Cut ready to sew sets of triangles from strips - great for jelly rolls

Method #3 - Mark and Sew 1/4" seam lines for HST

Method #4 - Trim Over-sized HST's to the correct size. 

Choose the method that works best for you - detailed instructions for each method included with template.