Increase your diamond design possibilities with the 60 degree Diamond Ruler. Cut 60-degree diamonds up to 8.5"; hexies up to 8.5"; and 60-degree triangles up to 8.5". Maximize the design potential by cutting them from strip sets. There are even markings included to cut 120-degree side setting triangles. The ruler slides easily over the fabric until pressure is applied. Then, our exclusive gripper holds the fabric in place while cutting, eliminating slipping and miss-cuts! It comes with fully illustrated step by step instructions or scan the QR Code printed on the instructions to view a video demonstration.