| 摘要 |
PROBLEM TO BE SOLVED: To provide a double nut fastening tool, and a method for fastening a double nut using the same, capable of enhancing an operation efficiency by facilitating fastening operation.SOLUTION: A double nut fastening tool 1 for fastening a double nut 2 constituted of a lower nut 22 and an upper nut 21 having a protrusion 3 for guiding protruded from an outside surface has a nut receiving section 12 having a shape and a depth into which the double nut 2 stacking the upper nut 21 and the lower nut 22 can be fitted, a guide groove 13 for fitting the protrusion 3 and guiding the same to a deep side is formed in an inner peripheral surface of the nut receiving section 12. |
