| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Thu, Oct 19, 2023 | 20A | Did some metalworking on | Colin Ernst | Shortz |
| Fri, Oct 08, 2010 | 9D | Toughened | Brendan Emmett Quigley | Shortz |
| Sun, Feb 26, 2006 | 116A | Toughened | Randolph Ross | Shortz |
| Fri, Feb 18, 2005 | 56A | Got hot, then cooled off | Harvey Estes | Shortz |
| Fri, Aug 21, 1998 | 3D | Tempered | Noah Dephoure | Shortz |
| Thu, Nov 17, 1994 | 10D | Heated, as glass | Rich Norris | Shortz |