You'll be all set with this TrueControl Knife Kit which includes five replacement blades and a convenient storage cartridge to track and dispose of used blades. With its razor-sharp edge, piercing tip, and superior blade lock system, the Cricut TrueControl Knife gives you better control and beautiful results every time. Experience amazing precision and accuracy when working on a wide variety of materials, including paper, cardstock, thin plastics, canvas, and more. You'll never have to touch a blade with our patented hands-free blade changing system. Thanks to the thoughtful anti-roll design, you can rest assured the knife will stay put when not in use. Get ready to make something amazing because you'll enjoy hours of fatigue-free work with a comfortable, cushioned grip.