| 269 / | HD | WORK HOLDERS |
| 289 R | DF | WORK-UNDERLYING SUPPORT {8} |
| 296 | DF | .~ Gapped support {2} |
| 297 | DF | .~.~ With movable work-stop abutment {1} |
| 298 | ![]() | .~.~.~ Abutment movable in gap {3} |
| 299 | DF | .~.~.~.~> Plural separately mounted slidable abutments |
| 300 | DF | .~.~.~.~> With abutment position indicator |
| 301 | DF | .~.~.~.~> With abutment lock |