[2002-05-02]


A handle is provided for use with a bit or extensive rod. The handle includes a socket. The socket includes a thin section, a thick section, an annular face between the thin and thick sections, an axial cavity and a radial aperture communicated with the axial cavity in the thin section. A detent is put in the radial aperture. A chuck is put on the socket for control over the detent.  Link to USPTO.


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