| Year | 1951 |
| Date | 13-Dec |
| Volume | 105 |
| Issue | 2,638 |
| Page | 793 |
| Category | In The Workshop |
| Part | 104 |
| Title | Making a Twist Drill Grinding Jig |
| Author | "Duplex" |
| Notes | Two views of the tailstock, the drill slide clamp-screw, the lip gauge, the tailstock components, the holder for small drills |