Pliers are very versatile and are an indispensable tool in the repair industry, and the basic structural components of their composition are largely identical. The basic principle of the pliers is to use the lever to achieve a labor-saving process, so that it can be used very conveniently. The following is a brief introduction to the type of pliers.
Pliers can be divided into: pinch type; shear type; pinch shear type. According to the type of type can be divided into: hydraulic clamp; crimping pliers; hydraulic wire clamp; wire stripper; rechargeable hydraulic cable clamp. According to the shape, it can be divided into: a pointed mouth; a flat mouth; a round mouth; a curved mouth; a diagonal mouth; a needle mouth; a top cut; a wire cutter; a flower tongs and the like. According to the use, it can be divided into: DIY, industrial grade clamps, special clamps, etc. According to the structure form: wear and stack. Typical specifications are: 4.5" (mini-clamp), 5", 6", 7", 8", 9.5", etc.
Wire cutter
The wire cutter consists of a clamp head and a pliers handle, and the clamp head includes a jaw, a tooth, a knife edge, and a jaw. The functions of the various parts of the pliers are: 1 tooth port can be used to fasten or loosen the nut; 2 knife edge can be used to cut the rubber or plastic insulation of the soft wire, and can also be used to cut the wire and wire; 3 mouth can be used Cut off hard wires such as wires and wires; 4 pliers have an insulation plastic tube with a withstand voltage of 500V or more, and it can be used to cut electric wires. In use, avoid throwing. So as not to damage the insulated plastic tube. Wire cutters commonly used by electricians are available in various sizes such as 150mm, 175mm, 200mm and 250mm.
Needle-nose pliers
The needle-nosed pliers are also called rippers, which are mainly used to cut single-strand and multi-strand wire with thin wire diameter, and to bend the single-strand wire joint, peel off the plastic insulation layer, etc. It is also an electrician (especially an internal electrician). One of the commonly used tools. It consists of a pointed end, a knife edge and a pliers handle. An electrician's needle-nosed pliers has an insulating sleeve with a rated voltage of 500V. The needle-nosed pliers have a sharper head, and the operation of using a narrow space is to use a needle-nosed pliers to bend the wire joint by first folding the wire to the left and then bending it rightward in the clockwise direction.
Wire stripper
Wire strippers are one of the commonly used tools for internal electricians, electric motor repairs, and instrumentation electricians. It consists of a knife edge, a crimping port and a pliers handle. The stripper of the wire stripper is sleeved with an insulating sleeve with a rated working voltage of 500V. Strippers are suitable for stripping plastic, rubber insulated wires and cable cores.
Pipe Wrenches
Used to tighten or disassemble various pipes, pipe fittings or round parts. Common tools for installing and repairing pipes. The inlay can be forged and cast. It is also made of aluminum alloy, which is characterized by light weight, light weight and rust.
Pliers
Pliers are sometimes called diagonal pliers. When cutting the wire, especially the excess wire head after the wire is wound around the wire and the long lead wire after the plug-in is placed on the printed circuit board, the tool of the lip clamp is the best. The tongs are also commonly used to replace the general scissors shearing bushings, nylon cable ties, and so on. Pliers with a 160mm length and a plastic insulated handle are most commonly used.
The type of pliers makes the application play a different role in different fields. It has good performance for its manufacturing materials, not only the heat treatment process, but also the polishing of the surface. The method ensures that the pliers can be used for a long time and that it has consistent stability. 
Editor in charge: Wang Zhen
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