A screwing tool provided with a high-torsion handle including a screwing tool body and a screwing tool handle is provided. An inner hole in an irregular shape is formed in the screwing tool handle, and the shape of the top end of the screwing tool body is the same as that of the inner hole. The screwing tool body and the screwing tool handle are fixed to each other via high-strength glue, and the inner hole of the screwing tool handle is a semi-cylindrical inner hole, a triangular inner hole, a quadrilateral inner hole, a hexagonal inner hole, an octagonal inner hole or a decagonal inner hole. Since the inner hole of the handle is machined into the irregular polygon, all types of screwing tools including drill bits can be fixed to the screwing tool handle via the high-strength glue.