Abstract: An electric cutting device includes a housing, a motor, an activation button, a first assembly, a second assembly, two connecting rods, two connecting rods and a cutting assembly. The activation button may be used to activate the motor. The motor is connected with a speed reduction gear set, and a transmission gear is connected with the output shaft of the speed reduction gear set. The transmission gear is engaged with a driving gear. A threaded rod is fixedly connected with the driving gear. The two supporting rods are pivotally connected with the first assembly. The rear end of either connecting rod is connected with the front end of the corresponding supporting rod. In use, the motor may cause the threaded rod to rotate and then activate the cutting operation of the cutting assembly.

Abstract: An electric cutting device includes a housing, a motor, an activation button, a first assembly, a second assembly, two connecting rods, two connecting rods and a cutting assembly. The activation button may be used to activate the motor. The motor is connected with a speed reduction gear set, and a transmission gear is connected with the output shaft of the speed reduction gear set. The transmission gear is engaged with a driving gear. A threaded rod is fixedly connected with the driving gear. The two supporting rods are pivotally connected with the first assembly. The rear end of either connecting rod is connected with the front end of the corresponding supporting rod. In use, the motor may cause the threaded rod to rotate and then activate the cutting operation of the cutting assembly.

Abstract: An electric cutter is driven by a motor whose power is supplied from a dry battery unit, or a rechargeable battery unit accommodated in the housing of the cutter. Revolution speed of the motor is reduced by a speed reduction gear unit so as to amplify the output torque for operating a cutter. The cutting motion of the two blades of the cutter is performed by collaborated action of an eccentric shaft pin on a rotating disc and a movable arm provided for one of the two cutter blades. With this structure the cutter can be used for cutting the hard metallic wires easily and securely without the fear of hurting the user's hand.