The Creative Grids Lazy Angle Ruler is designed by Joan Hawley of Lazy Girls Designs and is great for all sorts of angles beyond the typical half-square-triangle. The ruler helps you to create precise blocks with minimum fabric waste! There are several quilt patterns in the shop by Jaybird Quilts that use this fabulous ruler, and it it included in some quilt kits, too. Creative Grids rulers have frosted dots on the back that keep them from slipping while you cut, too! A terrifc feature!

There is a lot of great information about this ruler and all the different kinds of ways you can use it on the Lazy Girls website too!