| Year | 2021 |
| Date | 29-Jan |
| Volume | 226 |
| Issue | 4,657 |
| Page | 193 |
| Category | Workshop |
| Part | 1 |
| Title | Tee Making and Associated Issues |
| Author | Nigel Bennett |
| Notes | Another in the unpredictable writings of - this time mostly concerning Tee sections and a method of making them. Achieving the required profile, checking the alignment of the milling machine column, power bulge in the ceiling |