| 451 / | HD | ABRADING |
| 64 | DF | MACHINE {12} |
| 177 | DF | .~ Rotary tool {3} |
| 178 | DF | .~.~ Rotary cylinder {11} |
| 194 | DF | .~.~.~ Opposed abrading tools {5} |
| 199 | DF | .~.~.~.~ Reciprocating work holder {3} |
| 200 | ![]() | .~.~.~.~.~ Rectilinear {2} |
| 201 | DF | .~.~.~.~.~.~> Rocking {1} |
| 203 | DF | .~.~.~.~.~.~> Blade sharpener |