| Year | 1998 |
| Date | 22-May |
| Volume | 180 |
| Issue | 4,068 |
| Page | 648 |
| Category | Workshop |
| Part | |
| Title | Sheet Materials: Forming Threads & Cutting Gaskets |
| Author | Derrick Crossland |
| Notes | Describes his technique. Stronger threads in sheet metal, Nigel Minor locomotives, miniature tool and cutter grinder, co-ordinate gasket punch |