| 1 | The universal chuck has only three jaws. | |
| 2 | Equipped with leadscrew, chuck and cutter covers. | |
| 3 | Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 1 : conical connection. | |
| 4 | Chucks of source code have been deliberately deleted, along with important files. | |
| 5 | The independent chuck has four jaws, while the universal chuck has only three. |