| Answer | Crossword Clue |
|---|---|
| CELT | Prehistoric tool |
| CELT | Prehistoric tool. |
| EOLITH | Prehistoric tool |
| STONE | Prehistoric tool source |
| ADZ | Splitting ... (prehistoric tool) |
| ADZ | Hand-... (prehistoric tool) |
| EOLITH | Prehistoric stone tool |
| CELT | Prehistoric chisel-shaped tool |
