General Studies · Workshop Technology
The main drawback of using a 4-jaw chuck compared to a 3-jaw chuck is that:
- 1it can only hold regularly shaped workpieces.
- 2it provides a less secure grip.
- 3it requires more setting time and effort for centering.✓
- 4it cannot grip work on the inside surface.
Correct answer
it requires more setting time and effort for centering.
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