| 摘要 |
A bush spanner 10 comprising a generally elongate head 12 having at least one slot 14 extending inwardly from an end of the head. A bore 22 extends substantially centrally through the head. Within the bore extends one end of a shank 24 of the spanner. The shank is provided with a handle 32 by means of which the user can grasp the spanner. The head may have a H-shaped section, with different width slots, where the arms of the H further from the handle of the spanner are longer, and the head may be cuboid shaped. A bush spanner, as before, where the head 12, Figure 5, is provided with trunnions 34 protruding from the rest of the head. One end of a shank 24 of the spanner is pivotally attached to and between the trunnions. |
