| Year | 1941 |
| Date | 11-Dec |
| Volume | 85 |
| Issue | 2,118 |
| Page | 469 |
| Category | Workshop |
| Part | |
| Title | A Precision Drill-Grinding Fixture |
| Author | T.P.Stuchfield |
| Notes | Sectional elevation, sectional plan showing relation of fixture to grinding wheel, showing cut away flange of bush, drill-locating tube details, showing lips of drill |