Aliases: mouth pliers, pointed pliers, pointed pliers. It is composed of a pointed head, a knife edge and a jaw handle, and the material of the sharp-nose pliers for electricians is generally made of 45# steel, and the category is medium carbon steel. The carbon content is 0.45%, and the toughness and hardness are suitable.
The jaw handle is covered with an insulating sleeve with a rated voltage of 500V. It is a commonly used clamp tool. The use is mainly used to cut the single strand and multi-stranded wire with a thin wire diameter, as well as to bend the single-strand wire joint, peel the plastic insulation layer, etc., can be operated in a narrow working space, without a cutting edge can only pinch the work, with a cutting edge can cut small parts, it is one of the common tools for electricians, especially internal wire equipment and other assembly and repair work.
The needle-nose pliers are one of the typical tools that apply the principle of leverage.
Generally, it is operated with the right hand, and when used, hold the two handles of the needle-nose pliers to start the clamping or cutting work.
When needle-nose pliers are not used, the surface should be coated with lubricating anti-rust oil to avoid rust or astringent fulcrums.
When using, pay attention to the edge not facing yourself, put it back in the original place after use, and place it in a place that is not easy for children to reach to avoid injury.