Lathe Chuck Types Explained — 3-Jaw vs 4-Jaw vs Collet Systems
This guide breaks down lathe chuck types in practical shop terms — not catalog descriptions. The debate usually comes down to three systems:
- 3-jaw chucks
- 4-jaw chucks
- Collet systems
They are not interchangeable. Each one solves a different work holding problem. If you understand accuracy, part geometry, production volume, and tolerance requirements, the decision becomes simple.