摘要 |
<p>The kit has a main body (10) comprising an end for connection with a tool i.e. block. A cap element (40) is moved between two positions in which the cap element is coupled with and removed from the main body along a rod, respectively. An end of the rod is installed in the cap element, and a locking element (50) is provided between the cap element and the main body for selective fixing of the cap element to the main body in one of the positions. An engagement section is formed at another end of the main body for coupling with the cap element.</p> |