| Year | 1940 |
| Date | 04-Jan |
| Volume | 82 |
| Issue | 2,017 |
| Page | 16 |
| Category | Workshop |
| Part | |
| Title | Gauges and Gauging |
| Author | R.Barnard Way |
| Notes | Gauge blocks assembled to make outside and inside calipers, the steel rule, the steel tape, a gauge block assembly to make a scriber block, the wedge type gauge, testing a snap gauge with gauge blocks, the toolmaker's flat, the block gauge, a temporary snap gauge assembled from gauge blocks, the non-existent gap! Work out on paper first, lapping, surface plates, not emery cloth, a toolmaker's flat with gauge blocks wrung on, uses of block gauges |