Dual-purpose converter

The utility model discloses a dual-purpose converter, and relates to the technical field of tools. A square rod is arranged on the front side of the hexagonal rod, a front mounting groove and a middle mounting groove are formed in the hexagonal rod, a second spring and a second steel ball are mounted in the front mounting groove, a first spring and a first steel ball are mounted in the middle mounting groove, a round hole groove is formed in the sliding sleeve, and the front side of the round hole groove communicates with a square and hexagonal common groove. A first clamping groove and a second clamping groove are formed in the two inner side walls of the round hole groove respectively, V-shaped groove bodies are symmetrically formed in the inner side walls of the square and hexagonal common groove, the front side of the hexagonal rod is movably connected into the round hole groove, and a first steel ball and a second steel ball are arranged in the first clamping groove and the second clamping groove respect