| 摘要 |
<p>PURPOSE: A roller for peeling a waste electric wire is provided to simply exchange damaged components by separately constructing a first circular board and a second circular board. CONSTITUTION: A first circular board (110) includes a first blade unit for peeling an outer edge unit. The first circular board includes an axis hole at the center. A second circular board (120) has the same shape with the first circular board. The second circular board includes a circular jaw unit including a second blade unit. The second circular board forms a blade groove connected to the first circular board.</p> |
