| Year | 2023 |
| Date | 07-Apr |
| Volume | 230 |
| Issue | 4,714 |
| Page | 526 |
| Category | Workshop |
| Part | 1 |
| Title | Slotting on the Lathe |
| Author | Jacques Maurel |
| Notes | Makes a slotting tool for his lathe. Example for a pinion blank, driving system, first solution, the lever driving system |