| Clue | Source | Date |
|---|---|---|
| Big name in wet/dry cleaners | ||
| Woodworker's cleaning tool, informally | USA Today | 20 Mar 2025 |
| Wet/dry garage cleaner | LA Times Daily | 11 May 2023 |
| Industrial-strength cleaning device | USA Today | 26 Jan 2018 |
| Industrial-strength cleaning device | ||
| Woodworker's device, informally | New York Times | 30 Apr 2016 |