| Year | 1951 |
| Date | 22-Mar |
| Volume | 104 |
| Issue | 2,600 |
| Page | 395 |
| Category | Workshop |
| Part | |
| Title | Tools for the Lathe |
| Author | "Scotia" |
| Notes | Work-hardening on stainless-steel, centring for drilling with the hand tool, heavy section tool used on Herbert automatic lathes, chip-breaker |