Turn to quick -witted for bush extracting tool

The utility model provides a turn to quick -witted for bush extracting tool, is including inflation spiral shell rasp bar, and its front end of inflation spiral shell rasp bar corresponds with the size of the bush waiting to dismantle, and the spiral shell rasp bar's that expands rear end is then pack into the threaded hole of the one end of a sleeve, and spiral shell rasp bar and sleeve fixed connection will expand, seted up the external screw thread on the axle body of sleeve, located the axle body top spin at this and connect a screw thread uide bushing, the other end of sleeve then is thehorizontal through twist grip that is provided with, inflation spiral shell rasp bar, sleeve and screw thread uide bushing are coaxial. The utility model discloses a turn to quick -witted for bush extracting tool simple structure, processing convenience, assembly save time, can demolish the bush from the casing is inside fast, moreover difficult casing hole and the casing screw thread of haring. 种转向机衬套用拆卸工具，包括膨胀螺纹杆，膨胀螺纹杆其