| Year | 1955 |
| Date | 26-May |
| Volume | 112 |
| Issue | 2,818 |
| Page | 586 |
| Category | Lathe |
| Part | |
| Title | A Vee-Block for the Top-Slide |
| Author | "Duplex" |
| Notes | Forming the V-groove, side and plan views, the work clamps, the vee-block in use, setting gauge, machining hexagons, height adjustment |