| 摘要 |
The invention relates to the hand tools, in particular to the demountable screwdrivers. The screwdriver contains a dielectric handle, into the interior cavity of which there are installed elastic jaws for fixation of the removable rod, provided with bulges. Into one end of the rod it is made an axial hole, wherein it is placed the writing element. The other end of the rod is made in the form of an edge. Onto the surface of the rectangular handle of the screwdriver it is executed a metric scale. Moreover, onto the surface of the removable rod of the screwdriver there are executed cuts.The result consists in expanding the range of technological and functional possibilities of the screwdriver.Claims: 2Fig.: 3 |
