OLFA's largest rotary cutter can cut up to eight layers of thin materials, making it perfect for medium- to large-sized projects and long cuts. Its curved handle, suitable for right- or left-handed use, prevents the fatigue typically associated with repetitive cutting. The dual-action safety lock and blade cover are designed to ensure your safety. Good For: cutting strips, multiple layers and finishing quilts prior to binding. Cuts fabric, paper, tarp, vinyl, upholstery, leather and other thick textiles.