Cricut TrueControl Knife (Blue); With the Cricut® TrueControl™ Knife, enjoy better control for beautiful results on a wide variety of materials, including paper, cardstock, thin plastics, canvas, fabrics, and more; Blade lock system gives you greater control; No-touch experience makes changing blades easy; Premium steel blades for effortless cuts; Cushioned grip, protective cap, and anti-roll feature