Quickly and easily cut perfect 5 1/2" strips for borders, wide appliqué panels and more. Die blades are open at both ends to allow cutting of fabric that is still folded as it comes off the bolt. Lay cut strips across die perpendicular to blades to cut squares or rectangles.To be used with the 55113- 10"x24" Cutting Mat. This will only work with the GO! Cutter (55100), it won"t fit the GO! Baby (55300).