Isosceles Triangle Hand-Drawn Triangle Board Professional Special Ruler Protractor Woodworking Interior Drawing Design

This is a professional drawing triangle. It is in the shape of an isosceles triangle as a whole, with a side – length of 32.5 centimeters. The triangle has scales and grid lines, which are convenient for length measurement and drawing positioning. There is a protractor – like area in the middle, which can be used for measuring angles. There are also scale markings of different specifications on the sides, which can meet a variety of drawing needs. This kind of triangle is often used in professional fields such as woodworking and interior drawing design, and can assist professionals in precise drawing and measurement.