Cricut Explore Air 2 is a worthwhile machine for crafters who want to make pro-level crafting projects. The machine offers precise cuts for more than 100 different types of materials, including Cricut Smart Material, leather, wood, glass, metal, etc. With its easy-to-use interface, the machine allows users to work on DIY projects even if they are novices. Moreover, sometimes crafters may need to perform Cricut Explore Air 2 calibration before a cut.