| 摘要 |
<p>The device (1) is of a cylindrical shape and can be pushed onto the metal tube without taking the heating device or other unit apart. A front segment (6) is designed as a thread cutter and moved into the damaged thread of the nut while being rotated by a tool attached to its hexagonal rear segment (3). A manual adjustment can be performed by holding the device (1) in the knurled central area (4,8). Shavings are removed through axial grooves (7a,7b,7c,7d) at the front (6).</p> |
