| Answer | Crossword Clue |
|---|---|
| smoother | one who smooths (to make smooth) |
| smoothers | SMOOTHER, one who smooths (to make smooth) |
| planer | one that planes (to make smooth and even) |
| evener | one that evens (to make smooth or level) |
| planers | PLANER, one that planes (to make smooth and even) |
| eveners | EVENER, one that evens (to make smooth or level) |
