Complete Rotary Cutter Set: you will receive 45mm rotary cutters with 4replacement rotary cutter blades (including rotary blade, straight rotary blade, jumping rotary blade, wave rotary blade) and plastic blade storage box Sharp and Durable: the rotary blades are made of stainless steel, sharp and durable, helping to save time; Suitability for cutting multiple layers of fabric, vinyl, paper, mesh, felt, etc. Effortless, no loose edges and threads; No threads will be left behind because it cuts cleanly and quickly Safety Button: this handy rotary cutter is designed with a safety button to lock the blade; Once the safety lock button is set, the trigger handle cannot be applied; When the trigger handle is released, the blade can be safely folded up Ingenious Design: the designed handle with grip on both sides is comfortable to hold; Non-slip, reducing joint fatigue; The blades can also be mounted on both sides of the rotary cutter, making it suitability for both right handed and left handed users Wide Range of Uses: the garment cutter is an essential tool in almost any fabric toolkit, allowing you to easily cut patterns and shapes out of fabric; It is very convenient for a variety of fabric and paper craft projects, such as cutting appliques, curved quilt pieces, and trimming seams