| 451 / | HD | ABRADING |
| 64 | DF | MACHINE {12} |
| 177 | DF | .~ Rotary tool {3} |
| 178 | DF | .~.~ Rotary cylinder {11} |
| 242 | DF | .~.~.~ Work rotating {5} |
| 246 | ![]() | .~.~.~.~ Rotary work holder {9} |
| 247 | DF | .~.~.~.~.~> Turret {1} |
| 249 | DF | .~.~.~.~.~> Spaced abrading areas |
| 250 | DF | .~.~.~.~.~> By hob |
| 251 | DF | .~.~.~.~.~> Abrading eccentric shape |
| 252 | DF | .~.~.~.~.~> Valve abrader |
| 253 | DF | .~.~.~.~.~> Gear abrader |
| 254 | DF | .~.~.~.~.~> Disk or wheel abrader {1} |
| 256 | DF | .~.~.~.~.~> Lens abrader |
| 257 | DF | .~.~.~.~.~> Glassware ornamenting |