| 摘要 |
A tool holder is outfitted with one or more rotatable elements that allow a tool to be smoothly removed from the tool holder. The rotatable elements may rotate on an axis defined by the inner edge of the tool holding area and may be cylindrical, spherical, or any other shape. Rather than dragging on a fixed element of the tool holder, a tool may ride against a wheel, ball, or other rotatable element.
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