Deformation two-jaw extractor

The utility model relates to a distortion puller with two claws, which comprises a mandril, a left claw and a right raw. The utility model is characterized in that the top of the mandril has a central drilling hole, a force application pole of a square nose punch in a cavity is arranged parallel to the drilling hole and spirally connected by a screw, the other end is fastened by a bolt and a gasket; a supporting pole is arranged under the mandril; the cavity of an end of the supporting pole is provided with a special avalanche knife; the cavity of the other end is at least provided with a butt-joint dowel of a drawing-closer, an end of the supporting pole is sealed by a thread screw, a left arm and a right arm of the supporting pole are provided with puller claw that is provided with a pilot hole; the bottom of the force application pole has an oil hole spirally connected the top. The device has advantages of compact structure, reasonable arrangement, large application and easy carryover.