ELECTRIC WORK MACHINE

The present invention achieves a wireless linking system for an electric work machine， the system configured to automatically perform pairing registration， and is thus simple and easy to use. This electric work machine (circular saw 100) is provided with a wireless communication unit for performing wireless communication with another electric work machine (dust collector 50) and can be switched by a switching switch between a linked operation mode in which the electric work machine works together with another electric work machine， and an independent operation mode in which the electric work machine works alone. When the switch is switched from the independent operation to the linked operation mode， a control unit for the electric work machine (circular saw 10 or dust collector 50) automatically searches for another electric work machine with which the electric work machine can communicate， and transitions the work machines to a linked state when the other electric work machine is detected and pairing registration is possible. When another linkable electric work machine is not detected， the search is continued.