Brain operation is with boring cranium ware

The utility model discloses a brain operation is with boring cranium ware, including auger spindle and brill cranium ware main part, the first gag lever post of one end fixedly connected with of augerspindle, the fixed surface of first gag lever post is connected with the dog, there is check nut one side of dog in the surperficial swing joint of first gag lever post, the fixed surface of first gag lever post is connected with two stoppers, and two stoppers are located same the vertical straight line that the centre of a circle was crossed to first gag lever post vertical section, the one endfixedly connected with second gag lever post of first gag lever post, the one end fixedly connected with third gag lever post of second gag lever post, the third gag lever post is close to the front of one side and has seted up the fixed orifices, one side swing joint of check nut has fixing device. This brain operation is with boring cranium ware through above -mentioned correlation structure's use, has avoided auger spin