| Year | 1956 |
| Date | 26-Jan |
| Volume | 114 |
| Issue | 2,853 |
| Page | 155 |
| Category | Lathe |
| Part | |
| Title | Making the most of your lathe. Another Quick Change |
| Author | Martin Cleeve |
| Notes | Instantaneous single lever M.L.7 backgear change. Principle of operation, the backgears, fork and shoe mounting, the coupling mechanism, overcoming objections |