APPLICABLE SCENARIOS:The multifunctional rotary paper trimmer has seven types of blade combinations:straight cut,dashed cut,fold cut,curved cut,raw edge wavy line cut stamp lace cut,and dotted cut.These different types of cuts can be used to enhance the visual appeal or provide unique details to various artistic or crafting projects.Suitable for home, school, office, and photography studio. SECURE AND PORTABLE:The sharp blade is concealed inside the knifes head, and it will only pop out when you press down the knife head to assist you in completing cutting tasks. This protective measure effectively prevents accidental self-injury, and its compact size and lightweight design allow you to easily place it on the desktop or in your backpack without taking up much space. MULTIPLE CUTTING BLADES:Multiple blade options are available to meet different cutting requirements. The unique push-down design ensures the safety of children when using it independently, making it a great tool for their handicrafts. EASY TO USE:To use, select the appropriate blade attachment, place the cutting mat and paper in position, align the cutting position with the blue guide line, and press down to push the blade for a clean cut. The high transparency of the cutting tool body allows for easy visual alignment, making it comfortable and convenient to use. GOOD VALUE FOR PRICE:It will be used for craft projects: easier and safer than scissors. More precise! With a variety of interchangeable blades, it significantly reduces the need for other cutting tools. Not only is it convenient, but also durable. The blades are made of alloy material, which is resistant to rust. It is suitable for cutting A3, A4, A5, photos, films, cards, labels, and more.