Jaybird Quilts Sidekick Ruler by Julie Herman JBQ202 This ruler cuts diamonds, 60 degree triangles and half triangles. Cut 3 shapes in 4 sizes using the Sidekick Ruler. Each ruler comes with full color directions. The Sidekick and Hex N More rulers can work together or alone. The shapes and sizes cut from each ruler can work together to make unique and interesting designs. All of the pieces can be rotary cut from strips.