A bi-directional ratchet wrench is constructed to include a wrench body
having a box at one end, an annular ratchet wheel mounted in the box of
the wrench body, a toothed stop member mounted in the box and meshed with
the ratchet wheel, the ratchet wheel having an inside locating groove
extended around an inside wall thereof and dividing the axially extended
center through hole thereof into two coupling portions adapted for
selectively coupling to the workpiece to be rotated, and a baffle plate
axially slidably mounted in the inside locating groove of the ratchet
wheel and adapted for holding down the workpiece to be rotated.
