Creative Grids Non-Slip 60° Degree Double Strip Ruler

The 60° Double-Strip ruler is one of a range of Strip Rulers that are designed to make cutting Half-Square-Triangles, Quarter-Square-Triangles, 60° Triangles, Trapezoids and more from 2½" wide strips quickly and easily!
One side of the ruler is 2½" wide to cut your strips and the other side has relevant triangles. Ruler comes with detailed instructions

[@wendyleequilts]

Can this be used for cuting half- triangles and and reverse half-triangles? I love the ruler. Cutting the fabric went so fast.

[@constancepeterson1933]

It would have been easier to understand how to join the pieces; if she showed all the pieces being laid out, instead of the finished blocks.