Su lee 5" Straight Knife: SKS-512
5" Straight Knife Cutter (SKS-512) is engineered to insulate material to the sides when cutting multiple layers of fabric, and only at 5". This knife has 3.5" or 3 1/2" cut capacity. The cutter features an automatic sharpener, allowing for quick automatic sharpening at the push of a button. The wide baseplate gives operators easy maneuverability for cutting intricate and simple shapes.