Library › Mechanisms › Differential screw (fine adjustment), M8×1.25 / M8×1
frame
frame: 90 × 30 × 5 base, upright with a hex pocket (s 13) holding the M8×1.25 nut, two 3 × 4 rails guiding the slide; rod axis 17 mm above the base underside
Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.
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Dimensions
| parameter | frame |
|---|---|
| value | 90 × 30 base |
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Differential screw (fine adjustment), M8×1.25 / M8×1: every size, notes, mating features and sources. How does a differential screw give fine adjustment?