EBay[Features]: This carpentry squares have the characteristics of frame angle, triangle, miter angle and protractor angle at the same time, it also has foldable T ruler function and can also be used as a scriber and saw blade guide. The lip can be used for safe positioning. With 0-90° protractor scale. It also comes with a carpenter pencil, you'll finally love writing with a worksite pen! [Backed by the pros]: Our wood working square is made to last a long time. It's made of 4mm-thick ABS, making it light and durable. The square features laser-engraved inscriptions that won't fade. If you're looking for an accurate and solid home improvement tool, our carpenter square is what you need. [Made of high-grade ABS]: It is rust-resistant, wear-resistant and corrosion-resistant, durable and not easy to break. [Accurate and convenient] Checking the angle of the triangle ruler is quick and easy. The use of laser graduations makes the ruler clear, accurate and easy to read. [Scope of use] It as construction tools is suitable for timber projects and Woodworking, but also for hobbyists, house builders, manufacturers and artists. The Metal Triangle Ruler with fold-able T ruler function has the characteristics of frame angle, triangle, miter angle and protractor angle. It can also be used as a scribe and saw blade guide It is rust-resistant, wear-resistant and corrosion-resistant, durable and not easy to break Used as a saw guide for angle measurement and cutting. Suitable for timber projects and Woodworking, but also for hobbyists, house builders, manufacturers and artists. Wide range of uses: the triangle ruler can be used as a protractor, a miter, a guide plate for a scribe, a frame and a ruler.