Perfect for patchwork creations. Thanks to this device, we can measure and cut at the same time. The guillotine can cut up to 8 layers of material. It has a built-in clear ruler with marked straight and diagonal lines for better angle cuts. Numbers and lines are marked to be visible on both light and dark fabrics.Unique design prevents fabric lint.2 products in 1: measures and divides at the same time.Cuts up to 8 layers of fabric.Built-in transparent ruler. 12" x 12" for easy measurement of dark or light fabrics. Magnetic system for easy, touch-free blade change (blade changer sold separately). Sloped lines for better cutting angles. The unique design prevents the accumulation of fabric lint.