| Year | 1982 |
| Date | 04-Jun |
| Volume | 148 |
| Issue | 3,682 |
| Page | 700 |
| Category | Workshop |
| Part | |
| Title | Truth from your Three Jaw Chuck |
| Author | S.E.Smith |
| Notes | Design considerations, adjusting screws, backplate modifications, inner plate modifications, finishing and assembly, using the device |