With its design and performance, the combination ruler is a must-have addition to any toolbox The combination activity square is the perfect tool for measuring and marking Whether you ' re working on a construction project or simply doing home renovations, this square will your angles are and your cuts are straight Made from and lightweight electric wood, this square is built to last and easy to handle This square is ideal for both professionals and enthusiasts who need accurate measurements in their work, Manufacturer: GTYLF