Gypsum Board Cutter Circle And Line Drawing Tool Positioner Reliable materials: cutting tools are safe, firm and durable to use; Gypsum board cutting tool machine can meet your needs of different measurement, marking and cutting, which is convenient for woodworking and family maintenance Applicable to all kinds of materials: gypsum board cutting tools are very suitable for gypsum board, foam board, KT board, paperboard insulation materials, hanging pictures, cutting cloth, plywood and other places, with a wide range of uses; It's also a good gift choice for, enthusiasts, birthdays or other holidays Includes: built in blade storage box that won't or hurt your hands, improving Save time and effort: the paper cutter is equipped with a belt measuring more than 5 meters, so you can easily grasp and accurately cut the required size; It is also faster and more convenient to draw circles and straight lines; With strong locking device, it can be easily measured and transmitted to any material; measurement, cutting, quick cutting, operation: just press the button to insert to complete the installation; When in use, pull tape measures to the required position and push baffle hand, so as to accurately draw a circle or a straight line, fast and convenient; It can be easily applied to two novice skilled workers