| Clue | Source | Date |
|---|---|---|
| Alternatives to hammers | ||
| Power-driven hammers (4,4) | ||
| They're fired on construction sites (4,4) | ||
| Sharp shooters? | New York Times | 23 Jul 2015 |
| Sharp shooters? | ||
| Shooters on the boards? | ||
| Carpentry gadgets | ||
| Construction site tools | ||
| Carpentry gadgets |