| 摘要 |
PROBLEM TO BE SOLVED: To improve an assembling property of a fastening tool driving tool by integrating a structural body forming a mortise with a main body, and integrating the structural body forming the mortise with a handle. SOLUTION: A mortise 42 and a tenon 52 are complementarily tapered, and the tenon 52 is wedged to the mortise 42. Accordingly the mortise 42 comprises a comparatively wide end part 44 opened toward a nose piece 16 and an comparatively narrow end part 46 opened to the opposite side. Further the tenon 52 comprises a comparatively wide end part 54 to be fit to the comparatively wide end part 44 of the mortise 42, and a comparatively narrow end part 56 to be fit to the comparatively narrow end part 46 of the mortise 42. The tenon 52 is prevented from being drawn from the mortise 42 in the direction vertical to a handle 14. When a fastening tool driving tool 10 is to be assembled, the tenon 52 is wedged in the mortise 42 before a main body 22 is mounted on the nose piece 16.
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