a good and correct position of holding a grinder is the correct way to hold a grinder to avoid work accidents, how to hold a grinder must understand the basic raw materials of grinding blades and cutting objects such as ceramics and iron, both ceramic / iron objects have different characteristics so that the use of hand grinders Likewise, the position of holding the grinder will determine the quality of a good cut, therefore an understanding of how to hold a hand grinder is important. may be useful
11 апр 2022
