| Clue | Source | Date |
|---|---|---|
| Worked until due day at full strength | The Times Cryptic | 02 Aug 2025 |
| Not weakened in any way | ||
| Neat instrument disconnected outside (9) | Puzzler Cryptic | 06 Jan 2025 |
| Full-strength, neat | ||
| Overturned gripping instrument, neat | The Telegraph Toughie | 13 Dec 2022 |
| Concentrated and repaired instrument kept inside | ||
| Opened grasping instrument -- neat! | The Telegraph Cryptic | 20 Jul 2019 |
| Not weakened or reduced in concentration, as a liquid | ||
| Pure. |