For Cricut Maker, Explore Air one, Explore Air 2, Explore 3 and Maker 3 machines. High Quality: These are made of high-quality Material, which is sharp and durable, not easy to rust. It has premium durability; The black housing is specially designed and well-made, which is stable and durable, when your blade is due for a change, you don't need to change the housing. The blade is made of high-quality durable steel so that the blade is sharp and lasts much longer. Recommended Cutting Materials: deep cut blade can cut on a wider variety of materials for your projects. Recommended for intricate cuts on thicker materials up to 1.5 mm thickness, like craft foam, magnet, chipboard, stamp material, cereal box, glitter cardstock, leather, corrugated paper, aluminum foil, stiffened felt, foam sheets, cardboard, matboard, poster boards, and some fabrics. If you need to cut thicker materials, the deep cut blade will be your best friend. Cut Precise: deep cut blade has a steeper blade angle and harder, more durable steel. The cutting blade is sturdy and lasts long. Our deep point can cut precise and cleanly in thicker materials, they cut perfectly with clean crisp lines, producing very clean edges. Even though the blade can handle detailed cuts, it is best to cut a bit larger or less detailed when cutting thicker materials because the blade has to twist around in the housing. Easy to Use and Install: deep point blade comes with its own housing unit and blade, it's very easy to install and remove. NOTE: This blade is super sharp, for your safety, there is a protector cover for the blade, you should take care to take off the black rubber cap to expose the knife blade. Because the product is a mini size part, children under the age of three are not suitable for use. Material: Ferroelectrophoresis + alloy colour: black Package Contents: 4x Replacement Deep Point Cutting 1 x Black blade case On