The IRWIN Rafter Professional Angle is a 7-inch, high-contrast tool designed specifically to meet the demands of the jobsite. It features a rugged aluminum body that is rust and weather resistant, making it durable. The permanent yellow deep marks on a blue background provide excellent visibility and easy reading. Angle has multiple measuring scales: 1/8, 1/10, 1/12, and 1/16-inch, and it can be used as a protractor, a saw guide, and as a trimmer and angle cutter. Lightweight and compact, it's perfect for projects on the go, backed by a limited lifetime warranty.