The Jumbo Rotary cutter, cuts up to 20 layers of cloth with next to no force due to its 60 mm blade diameter The Prym quality rotary cutter is a useful tool for patchwork work, especially when it comes to long, straight cuts and lengths. Precise when cutting fabrics, the rotary cutter impresses with its sharp blade for safe cutting. Suitable for right- and left-handers and ideal for thin and thick fabrics.