波多野结衣乳巨码无在线观-波多野结衣三区-波多野结衣视频-波多野结衣网站-波多野结衣无码-波多野结衣无码a中文

Wire cutters are also called vices, bolt cutters, wire cutters and pliers. Their main functions are to twist, clamp, and clamp objects, and to cut wires, cables, wire ropes, sheets and other hand tools. It has insulation function , It can work with electricity, has the function of cutting tools, can cut general metals, has a stable function, can disassemble screws and nuts, has high temperature resistance, and can replace high temperature items with bare hands. So how to identify the advantages and disadvantages of wire cutters?　　　　　　　　　　　　　

The pros and cons of wire cutters are mainly divided into appearance quality and internal quality: they are beautiful in appearance, with neat cutting edges and neat jaws, which means good mouth and good teeth; the internal quality mainly depends on whether the pliers shaft is flexible and whether the cutting edge of the pliers is moderate. Take cutting steel wire or cutting iron wire as an example, it can be cut easily, and the jaws should be constantly blocking, not cracking, or collapsing. When twisting the iron wire, the jaws are constantly blocking and not deforming. The internal quality of wire cutters is mainly in quenching. If the fire is large, it is easy to fall off, and if the fire is small, the jaws are easy to collapse (ie cutting the wire continuously). Therefore, when buying wire cutters, you must check the appearance and simple use to see if it is smooth, has a certain weight, whether the insulating glue is broken, etc.