【Precision Measuring Tool】You will receive a black carpentry triangle with a thickness of 4mm, a measuring range of 0-180mm, the scale is clear and accurate, and the value is easy to read. Can be used as a protractor, ruler, etc., the thick edge allows you to use the saw directly on the square, and the engraved scales of the protractor can be used for cross or bevel cuts. 【Easy Marking】The 7-inch metric triangle is an excellent measuring tool for sawing corner crosses or corner cuts, and the protractor scale allows you to accurately mark cutting lines quickly and easily. You can also use it to quickly determine angles from 0 to 90 degrees. There is also a quick conversion table on the front of the angle ruler, which can save a lot of time. 【Unique Design】There is a hollow sub-frame in the middle of the carpentry triangle, which can be used to quickly draw lines and graphics on the wood board, and the convenient T-shaped mounting surface can be fixed on the wood board. . So you can