OLFAs largest roller shears can cut up to eight layers of thin materials, making them perfect for medium to large projects and long cuts. The curved handle, suitable for right- or left-handers, usually prevents fatigue due to repeated cutting. Dual Action safety lock and blade cover ensure your safety. Well suited for: strips, multiple layers and duvets prior to tying. Cuts textiles, paper, tarp, vinyl, upholstery, leather and other thick textiles.