| 摘要 |
A ratchet wrench includes a head having a first through hole with a polygonal inner periphery to be engaged with an object and a second through hole which includes a first engaging inner periphery. A rod portion is movably received in the second through hole and has a flange which is removably engaged with the first engaging inner periphery. The cap member has a polygonal recess so as to be engaged with a first end of the rod portion so that the rod portion is co-rotated with the cap member. The cap member has an annular lip which has a second engaging outer periphery. An operation portion includes a connection recess to retain the cap member therein. By operating the rod portion or the cap member, the handle can be selectively rotated freely or co-rotated with the head.
|
