Labor-saving screwdriver

A labor-saving screwdriver belongs to a mechanical tool and mainly solves the problem that a traditional screwdriver is time-consuming and labor-consuming to use. The labor-saving screwdriver comprises a screwdriver head and a handle and is characterized in that a transverse through hole is arranged at the tail end of the handle, a force-applying rod is inserted into the through hole, and the force-applying rod is a straight rod. The labor-saving screwdriver is provided with the force-applying rod, a person can hold the force-applying rod to rotate the screwdriver, so that the labor-saving and time-saving effects are realized; when the screwdriver needs to be stored, the force-applying rod is dismounted, and the labor-saving screwdriver is convenient for storage and carrying. The labor-saving screwdriver has a simple structure, is safe and convenient to use, disassemble and assemble and can improve the working efficiency.