| 摘要 |
<p>The system has a bit support platform that is provided for holding the screwdriver, and a mounting platform. The bit is provided on the bit holding platform in separate receptacles. The mounting platform is attached to various substrates depending on machine tool. The mounting platform and support platform are joined together by rotating bayonet in rotary platform. The flat mushroom heads are provided below support platform. The slot-shaped recesses are formed in mounting platform.</p> |
