Quickly and accurately cut paper up to 15 inches with the EK Tools rotary paper trimmer. This special trimmer has a measuring surface of 12x5 inches, and an extended measuring guide that bends to 15x6 inches. Convenient grid lines come in 0.25-inch increments for accurate measuring, and a hinged cutting arm features a magnetic lock to hold everything in place while you work. Plus, gripper feet on the bottom means no slipping or sliding!