| Year | 1951 |
| Date | 01-Feb |
| Volume | 104 |
| Issue | 2,593 |
| Page | 178 |
| Category | Workshop |
| Part | |
| Title | A Sensitive Drilling Machine |
| Author | L.A.Watson |
| Notes | Chuck capacity, constructional details, an awkward set-up, lubrication, part sectional view of the headstock, to prevent lift, the yoke, View of driving arrangements, castings |