A trigger-operated portable electric tool for performing a main function, characterized in that it has a double trigger with, on the one hand, a main trigger for operating it, which operates at least one moving active part of the tool and, on the other hand, an auxiliary trigger or secondary trigger connected to the main trigger by means of an articulation and configured to make an angle with the said main trigger, the pivoting of the auxiliary trigger about the articulation enabling actuation of a means of operating a system for performing at least one additional function of the tool.