Dual-purpose screwdriver

The invention discloses a dual-purpose screwdriver. The dual-purpose screwdriver comprises a screwdriver rod and a handle. The rear portion of the screwdriver rod is sleeved with the handle. The dual-purpose screwdriver is characterized in that a baffle ring is fixedly arranged in the front of the screwdriver rod, and a boss is fixedly arranged on the outer wall of the rear portion of the screwdriver rod; a rotary rod is rotationally arranged at the rear end of the screwdriver rod through a pin shaft, and the rear portion of the rotary rod is sleeved with a locating slide sleeve capable of sliding along the rotary rod; protrusions are fixedly arranged on a front plate face of the locating slide sleeve, and grooves allowing the protrusions to be inserted therein are formed in the rear end wall of the handle; and an internal thread is arranged on the inner wall of the front end of the handle, and an external thread connected with the internal thread is arranged on the outer wall of the boss. The dual-purpose screwdriver is simple in structure, convenient to use and capable of being operated with one or two hands, the labor intensity required by screw assembly and disassembly is lowered, and working efficiency is improved.