| 摘要 |
A cylindrical tool bit holder has a rotatably operable cylindrical cover for access to clip mounted tool chuck and tool bits disposed on the inside of the cover, and an integral clip affixed to the holder body for tool belt mounting of the holder, whereby the user with the holder belt mounted, rotatably removes the cover and inspects the array of tool bits and then in turn with the other hand removes the chuck for assembly to the hand tool or then removes a tool bit for assembly to the chuck. After removal of the chuck and tool bit, the cover is rotatably replaced on the cylindrical body of the holder and rotated no more than 120 DEG for locking engagement of the cover on the body. The cover is formed with equally spaced flexible tabs each having respective buttons for slidably engaging into holes on the body, for locking and unlocking the cover to the body. The cover is removed and replaced with the user using only one hand.
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