Pliers are hand tools for clamping and fixing workpieces or twisting, bending and shearing metal wires. The following is an introduction about pliers:

1, classification and function of pliers:

(1) Side pliers: Side pliers are sometimes called diagonal pliers. When cutting wires, especially when cutting the redundant wire ends after the wires bypass the solder joints and the long wires after the plug-in is placed on the printed circuit board, the side cutters are the best tool. Side cutters are also commonly used to cut insulating sleeves and nylon binding cards instead of ordinary scissors. The most commonly used is 160mm long plastic insulated handle side milling cutter.

(2) Pipe wrench: used for fastening or disassembling various pipes, fittings or round parts. Common tools for pipeline installation and maintenance. Its inlay can be cast and manufactured.

2. Precautions for using pliers:

(1) Operate the pliers with the right hand. Turn the clamp inward to control the cutting position. Hold the pliers with your little finger and open them, so that they can be separated flexibly.

(2) The insulated plastic pipe of pliers can withstand voltage above 500V and can be used for live wire cutting. Avoid littering during use, so as not to damage the insulated plastic pipe. Million car purchase subsidy