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 |