Aluminum Alloy Black Triangle Ruler Square Protractor High Precision Measurement Ruler Tool for Engineer Carpenter(Metric System)<br> 0-90° ANGLE: Features a protractor scale 0-90°<br> HEAVY DUTY: This metal aluminium square is made of solid aluminum body, corrosion resistant, durable, not easy to break, with clear and accurate scale, convenient to read value.<br> TWO MEASUREMENTS : Features metric and imperial measurements with clear graduation.Checking angles is quick and easy.<br> APPLICATION: The triangle metric ruler can be used as a protractor, miter, line scriber, marking out with tile-cutting, saw guide and tri/meter square, framing square and a ruler, ideal for all building and remodeling projects.Ideal for all building, remodeling projects, and woodworking.<br> SUITABLE FOR: Suitable for all building and remodeling projects, also hobbyists, home builders, manufacturers, DIY lover artists and woodworking.<br> Colour: Black<br> Size: 7 inches<br> Quantity: 1pc<br> Kind tips:<br> 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.<br> 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding.<br> 3. Only the above package contents, excluding other products.<br>