The Stanley 1-45-686 Set Square is an essential tool for precision in your DIY projects. Measuring 20 x 30 cm, this durable and reliable set square ensures accurate angles and clean lines for your woodworking or construction tasks. Made from high-quality materials, it is perfect for both professionals and home improvement enthusiasts. Whether you are framing, cutting, or drawing, this set square will enhance your efficiency and accuracy. Upgrade your toolkit with the Stanley set square for flawless results in every project.