Gocheer Stainless Steel Digital Angle Ruler and Protractor, 360°Angle Measure, with LCD Display
The digital angle ruler by Gocheer is made of stainless steel and has a large LCD display, easy to read.
This instrument can function both as a standard straight edge ruler as well as a digital protractor, measuring angles and distances.
It will help me having to use a separate protractor to calculate angles when working with corners. It is an accurate tool, easy to operate. The angle ruler measures 400mm (14 inches) length and an angle between 0 and 360 degrees, as the ruler arms can rotate in a full circle.
There is a locking knob, which will hold and lock any desired angle.
The LCD display works with a cellular (CR2032) battery which is included, and which according to the manufacturer will last more than 2000 hours, especially that there is a power on/off button at one edge of the display.
The angle ruler and protractor are very useful in the woodwork industry, and in my case, it will make a useful addition to combine it with a board cutter for framing photos and paintings.