| 摘要 |
<p>The invention concerns a tool with a rigid jaw (3) defining four protuberances (P1 to P4). The two end protuberances (P1, P4) engage the opposite lobe (41, 42) of the head (4) to be driven, and the intermediate front protuberance (P2) provides a bearing point on the intermediate front lobe (44). The fourth protuberance (P3) serves as repositioning guide The tool enables to turn a TORX profile with ratcheting and a repositioning of slightly more than 60.</p> |
