Multi -functional adjustable ratchet spanner

The utility model belongs to electric power installation facility field relates to the spanner, especially relates to a multi -functional adjustable ratchet spanner, including the chuck that is used for tightening bolt and with the handle of the perpendicular setting of chuck, the chuck is the electric drill chuck. Compared with the prior art, the utility model discloses an advantage lies in with positive effect, the utility model discloses a change the chuck of original spanner into the electric drill chuck, utilize the interior tooth telescopic characteristic of pressing from both sides of electric drill chuck for bolt to different specifications, the utility model discloses simple structure, processing low cost, application scope is wide. 本实用新型属于电力安装工具设备领域，涉及扳手，尤其涉及种多功能可调棘轮扳手，包括用于松紧螺栓的夹头以及与夹头垂直设置的手柄，所述夹头为电钻夹头。与现有技术相比，本实用新型的优点和积极效果在于，本实用新型通过将原有的扳手的夹头改为电钻夹头，利用电钻夹头内夹齿可伸缩的特性，用以针对不同规格的螺栓，本实用新型结构简单，加工成本低廉，适用范围广。