| 407 / | HD | CUTTERS, FOR SHAPING | 
| 66 | DF | INCLUDING HOLDER HAVING SEAT FOR INSERTED TOOL {9} | 
| 77 | DF | .~ Tool adjustable relative to holder {7} | 
| 79 | DF | .~.~ Plural provisions for adjustment {2} | 
| 81 |  | .~.~.~ Including pivotable seat or tool {2} | 
| 82 | DF | .~.~.~.~> With detent | 
| 83 | DF | .~.~.~.~> Pivoted seat {1} |