FINE DISSECTION END EFFECTOR ASSEMBLY

An electrosurgical instrument includes a housing having a handle and an elongated shaft extending therefrom supporting an end effector assembly. The end effector assembly includes first and second jaw members each having a jaw housing and an electrically conductive tissue engaging surface. The first jaw member includes a U-shaped proximal flange that defines a cuff having sides configured to support a pivot and also that define cradles for securing a pivot bar. The second jaw member defines a U-shaped cuff for receiving the proximal flange the first jaw member. The cuff includes sides that define cradles for supporting the pivot thereon through the range of motion between first and second jaw members.