| 摘要 |
<p>A spindle extension (60) especially for drilling and milling operation is desirable to complete many modern die molds or to protect the host machine spindle from undesirable wear. The inventive spindle extension contains its own adjustable length draw bar assembly (75) that works in tandem with the host machine power draw bar that is easily activated to provide quick and secure tool changes. Surrogate and long-reach embodiments are disclosed.</p> |
