Electrician knife is a common cutting tool for electricians. An ordinary electrician knife consists of a blade, a blade, a handle and a hanging knife. When not in use, retract the blade into the handle. The root of the blade is hinged with the handle, and the handle is provided with scale lines and scale lines. The front end is provided with a screwdriver head, and both sides are provided with filing areas. There is a concave knife edge on the blade, and the end of the knife edge has a tip. The handle is provided with a protective button to prevent the blade from bouncing. The blade of an electrician's knife has many functions. When in use, all wiring operations can be completed by only one electrician's knife, and no other tools need to be carried, which has the beneficial effects of simple structure, convenient use and multiple functions. Bow saws include hand saws (household, woodworking), cutting saws (branch pruning), folding saws (branch pruning), hand bow saws, side saws (woodworking), longitudinal saws (woodworking) and horizontal saws (woodworking). Level gauge, level gauge with horizontal bubbles, can be used to check, measure and debug whether the equipment is installed horizontally. Wire cutters are pliers and cutting tools, which consist of pliers heads and pliers handles. The pliers head comprises a jaw, a tooth opening, a blade and a chisel opening. The functions of each part of pliers are:
① Tooth opening can be used to tighten or loosen nuts;
② Knife edge can be used to cut rubber or plastic insulation layer of flexible cord, and can also be used to cut wires and iron wires;
(3) Chisels can be used to cut hard metal wires such as wires and steel wires;
④ The insulated plastic tube of pliers can withstand the voltage above 500 V. With it, the wires can be cut off by electricity.