rotating machine
| GEAR |
| Word | Clue |
|---|---|
| WEDGE | simple machine |
| WHEEL | simple machine |
| HOIST | machine on a construction site |
| CRANE | machine on a construction site |
| SCREW | simple machine |
| RIFLE | assault or machine |
| LEVER | simple machine |
| GRADER | machine on a construction site |
| PULLEY | simple machine |
| ENGINE | machine |
| LOADER | machine on a construction site |
| GRADER | construction machine |
| BACKHOE | machine on a construction site |
| MAGNETO | electricity-producing machine |
| BALANCE | weighing machine |
| AIRCRAFT | flying machine |
| EXCAVATOR | machine on a construction site |
| BULLDOZER | machine on a construction site |
| TURNING | rotation |
| SWIVEL | rotating connector |