| Year | 1987 |
| Date | 18-Dec |
| Volume | 159 |
| Issue | 3,815 |
| Page | 764 |
| Category | Workshop |
| Part | 2 |
| Title | Sine Table |
| Author | Dave Lammas |
| Notes | A versatile addition to the milling machine. Length bar bolts and washer, length bars, calculation of length bar dimensions, applications and use, checking the accuracy of the sine table |