Precision and Accuracy: 45mm rotary blades made of SKS-7 steel, sharp and not blunt. They make it easy to cut paper, fabric, leather, blankets and more. Double Action Safety Lock: Built-in safety lock locks the blade to prevent accidents when the user presses on the handle when the blade is not in use. Ergonomic Design: The curved loop handle design provides a natural fit in your hand and the non-slip grip adds stability and control. Suitable for Left-Handed and Right-Handed Users: The rotary blade can be mounted on either side of the rotary cutter, providing the optimum blade angle for both right-handed and left-handed users. Application scope: Rotary circular blades can be used in offices, schools, workshops and craft premises. They are ideal for knitting, scrapbooking, sewing, fabric cutting, crafts and more. Product Description A safe rotary cutter , perfect for cutting your artworks. Feature: 1.Multifunctional: Can easily cut materials of different thicknesses and multiple layers. Perfect for cutting leather, sewing, quilting and felt projects, vinyl, foams, sponge, rubber. 2.Sharpness that lasts Long: Fabric cutting tools are sharp and durable. They precisely cut multiple layers of fabric and paper for the cleanest possible cuts. 3.Safety and Convenience: The rotary cutter is designed for two-handed use, with a safety lock at dual function. Rest assured to share DIY space with your kids. 4.Easy to Use: The rotating blades can be placed on either side of the fabric cutter. Two-handed operation, one of the best cutting tools available. 5. Reduce Fatigue: The handle is ergonomic and reduces hand joint fatigue. It offers maximum comfort and ease of use. Specification: Material: SKS-7 Steel, ABS Color: Yellow Blade Diameter: 45mm Size: 16.5*7*2.5cm/6.5*2.8*1in Package Includes: 1 x Rotary Cutter 1 x 45mm Rotary Blades Practical Tips: 1.The blade is sharp, please clean it. use with caution, do not put it in a place accessible to children. 2.When not in use, the blade should be stored, then open when in use. 3.After opening, if you don't use it for a long time, you can drip machine oil on the knife head for maintenance to prolong its service life.