| 摘要 |
<p>A multiple tool is used for loosening and tightening the nuts of car wheels. It has a guide/support (5) of light alloy with round holes (6) and at its base is a foot (7). At its upper end is a fork (4) with hand grip (1). There is a separate hardened cylindrical rod with a squared end. The hardened rod with the squared end goes in the end of a socket to fit the wheel nut. The rod is 'T'-shaped, to receive a lever turning it. The rod goes through one hole in the support (5). This enables a greater force to be applied, safely, to the wheel nut.</p> |
