| 269 / | HD | WORK HOLDERS |
| 55 | DF | HOLDER MOUNTED FOR MOVEMENT {5} |
| 74 | DF | .~ Means for position lock {7} |
| 82 | DF | .~.~ Plane bearing surfaces clamped together {1} |
| 83 | ![]() | .~.~.~ Radial bearing surface type {2} |
| 84 | DF | .~.~.~.~> Central clamp |
| 85 | DF | .~.~.~.~> Plural clamps |