| 摘要 |
A portable expandable work bench is expandable in a longitudinal direction to increase its working surface and so support a power tool for operating on a work piece. The non-expandable portion of the work bench is a rectangular hollow body having a generally planar a top work surface. The expandable portion of the work place is nested inside of the hollow body. A second expandable portion is nested within the first expandable portion and a third expandable portion is nested within the second expandable portion. |
