The glass edger is one of the earliest and large-scale mechanical equipments in glass deep processing equipment. In recent years, with the continuous development and expansion of the glass deep processing industry, the types and specifications of glass edging machines have become more and more, and the technology is more and more advanced, and the functions are more and more comprehensive. How can people use it correctly and reasonably in a wide variety of glass edgers? The glass inner edging machine is characterized by simple structure and low price, but the utility is relatively simple, and it is mainly suitable for processing the circumference of the circle, and it can be a perfect circle or an ellipse or a shaped circle. The inner circular machine produced by some factories in China has a long swing arm, which makes the swing range of the grinding head increase. This type of machine can not only grind the inner circle, but also the outer circle, so it is also called the inner and outer round edging machine. In fact, it is very simple to use it well, as long as people have its characteristics and some related Knowledge can be understood.