NT Mini cutter with built-in magnet is a versatile handy little cutter. This compact cutter can be used as a package opener to neatly and safely open just about any type of thin plastic packages. No need to rip, pull or tear open your favorite bag of chips, cookies, nuts, etc. This handy cutter with magnet is also a great tool for the window tint industry as a ppf film cutter; one of the vinyl wrap cutting tools, to cut ppf film, window film, vinyl, etc. This multi-use safety cutter is perfect for cutting wrapping paper and even opening envelopes. When not in use, simply stick this convenient magnetic cutter to a metal cart, cabinet or a refrigerator so you don't lose it. The blade is made from quality stainless steel and produced through multiple stages of precise processing to obtain the ultimate sharpness and optimum edge-retention. This safety knife has a contoured grip to comfortably fit in your hand and designed to keep the blade unexposed for an added safety precaution. Here are some tips on how to use this safety cutter to open plastic bags. Simply slide this compact cutter across the top of the bag and it will easily and safely open your bag. To start, place your index finger in the loop and rest your thumb on top of the grip. Then with your free hand, slowly pull the bag against the blade as you slide the cutter across. If you can't get the blade to start gliding across, gently squeeze down on it to get it started. You may have to try it a few times before you get the hang of using the plastic bag opener. Once you get the feel of it, you will want to keep this handy little tool everywhere. You'll find countless uses for this convenient bag opener. Made in Japan.