| 摘要 |
The invention relates to a tool (10), including: a body (12) having a handle (18); an end piece (14) connected to the body and having a working end for engaging with the plug (1) by means of direct or indirect coupling; and a receptacle (28) arranged between the working end and the handle, wherein the body and the working end are arranged relative to one another in at least one untightening position. A hinge (16) having an indexing device connects the body and the tip, the indexing device reversibly locking the hinge in a first unlocked position, in which the body acts as a lever arm, and/or in said untightening position. |
