| Year | 1935 |
| Date | 24-Jan |
| Volume | 72 |
| Issue | 1,759 |
| Page | 84 |
| Category | Educational |
| Part | |
| Title | First Steps in Model Engineering. Workshop Advice, Experience and Philosophy for Readers of all Ages |
| Author | "Inchometer" |
| Notes | Tools for screwing rods and holes, how to screw rods and holes, humour your screwing tackle, starting a screw thread, a right and a left screw thread, nominal diameter, tapping hole diameter, blind and through holes, tapered rod end |