Aluminium Carpenter's Square 12"/30cm Multi Function Metric Roofing Tool Woodworking Speed with Protractor & Angle Finder for Construction, DIY Projects Framing Work

【High Quality】The aluminum alloy triangular rule is made of high quality aluminium alloy with excellent workmanship, high hardness and resistance to rust and corrosion; durable, moderate toughness, no deformation and more durable when dropped. The coating is rich and even, flat and smooth, superior to other coating processes. 【Clear Scale】 Roofing square 12 inch made with clear and accurate printing scale and high precision; can draw straight and wavy lines, both accurate and not easily worn. Available in metric and imperial sizes, with laser marking technology, it can be used well for angle measurement, the ruler base is exquisitely smooth and comfortable to the touch. 【Horizontal Base】Highly accurate rafter square metric with one 90° angle and two 45° angles, right angle base, easy to fix, helps you to measure dimensions well; easy to draw lines and smooth to use. Conversion table on the back, common rafter conversion. Lightweight and sturdy, more convenient for your work. 【Widely Used】Red triangle ruler can be used to make precise right-angles & as a cutting & drawing guide, as a protractor, miter, line scriber saw guide, framing square and a ruler. 【Good Service】For any product problem, please feel free to contact us, we’ll try our best to help you., Manufacturer: Eidoct