The utility model provides a multi -functional universal angle splint ware, belongs to the mechanical manufacturing technology field, and L shape branch, end sleeve pipe, perpendicular sleeve pipe, horizontal sleeve pipe, rotary column, fixed plate and clamp plate constitute, and end sleeve pipe overlaps respectively on the transverse bar and vertical pole of L shape branch with perpendicular sleeve pipe, perpendicular sleeve pipe and horizontal sleeve pipe fixed connection, the rotary column has been inserted to horizontal sleeve pipe, is connected with the fixed plate on the rotary column, and the fixed plate passes through axle bed and pivot connection clamp plate, has butterfly nut between fixed plate and the clamp plate. Fix end sheathed tube base on the workstation transverse bar of during operation left -right control L shape branch to it is fixed, erect that the sleeve pipe reciprocates and be fixed, thereby confirm binding clasp position and height about, through the distance between slider shift adjusting slider and the V -arrangement stopper, place the work piece board between fixed plate and clamp plate, butterfly nut is fixed with the work piece board through screwing, rotation pivot when needing the certain angle of slope. The utility model discloses can conveniently adjust work piece pipe position, the workman of being convenient for processes the operation, is particularly suitable for welding jobs.