| 摘要 |
An attachment device for a drill includes a drill adapter configured to attach to a drill, an extension member, and a leading portion. The leading portion of the attachment device is configured to engage a threaded rod, such that when the drill adapter is attached to a drill, the leading portion of the attachment device moves the device up the piece of threaded rod, thus allowing placement of nuts at various heights along a lengthy piece of threaded rod.
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