| 83 / | HD | CUTTING |
| 469 | DF | ROTATABLE DISC TOOL PAIR OR TOOL AND CARRIER {11} |
| 495 | DF | .~ Tool pair comprises rotatable tools {6} |
| 496 | ![]() | .~.~ Tool pair elements angularly related {1} |
| 497 | DF | .~.~.~> Elements of tool pair angularly adjustable relative to each other |