Electric scissors are double insulated handheld electric tools powered by a single-phase series excited motor and driven by a transmission mechanism to perform cutting operations on the working head. They have the characteristics of convenient cutting of various shapes of steel plates, light weight, safety, and reliability. Widely used in sheet metal applications in automotive, shipbuilding, aircraft, and repair departments, for cutting thin and thin plates, metal plates, and other materials. The electric scissors are composed of an electric motor, a gearbox, an eccentric shaft connecting rod mechanism, a switch, a non rewirable plug, and a cutting tool. The motor adopts a single-phase series excitation motor, which is placed inside a plastic casing. The plastic casing is not only a structural component supporting the motor, but also an additional insulation structure for the stator and the rotor, forming a double insulation structure. The electric motor drives the eccentric shaft connecting rod mechanism through a gearbox, causing the cutter bar to drive the upper cutter head to reciprocate and shear the metal plate, while the lower cutter head is fixed on the tool holder without moving. The power cord is a double core sheathed flexible cable that cannot be reconnected to the double column rubber plug