| Answer | Crossword Clue |
|---|---|
| NIET | Ruhr rivet |
| ENGROSS | Rivet |
| PEEN | Flatten, as a rivet |
| rivetting | RIVET, to fasten with a type of metal bolt |
| clinched | Secure (a nail or rivet) by driving the point sideways when it has penetrated |
| clinching | Secure (a nail or rivet) by driving the point sideways when it has penetrated |
| clinches | Secure (a nail or rivet) by driving the point sideways when it has penetrated |
