| Year | 1934 |
| Date | 11-Jan |
| Volume | 70 |
| Issue | 1,705 |
| Page | 31 |
| Category | Workshop Topics |
| Part | |
| Title | "The Lathe that won't Turn True" |
| Author | Edgar T.Westbury |
| Notes | Method of trueing up faulty backplate, false plate fitted to correct truth of faceplate, work held true in three-jaw chuck by thin bush bored out in position, mandrel nose out of truth, faceplates and chucks, clamping ring in self-centreing chuck, soft facings fitted to jaws of self-centreing chuck, alignment of centres |