Fastening tool and fastening equipment

The utility model relates to a high voltage live overhauls the field, aim at solving prior art in fastening tool when the defect of handling wire suspension clamp screw loose, the big and unsafe technical problem of the work degree of difficulty provides a fastening tool and fastening equipment. The utility model discloses an outside the fastening tool who provides in the embodiment, signalling device were located the casing, signalling device was connected with the signal receiver communication. Power device, electric accent, power supply unit and signal receiver set up in the casing. Power device transfers the electricity to be connected with the electricity, and power device is connected with the power supply unit electricity, and the electricity is transferred and is connected with the signal receiver electricity, and the connecting piece is connected with the power device transmission, and the connecting piece is used for cooperating with the fastener. The outer long -range indirect control power device