A manual retraction tool for use with a surgical tool assembly of a surgical device includes a shaft, a rotation mechanism, and a trigger. The shaft is dimensioned to be inserted into a rotational connector of a surgical tool assembly and to effect rotation of the connector upon rotation of the shaft. The rotation mechanism configured to rotatably support the shaft. The trigger is operably connected to the rotation mechanism such that when the trigger is actuated from a first position to a second position, the rotation mechanism rotates the shaft about a longitudinal axis in a first direction to effect rotation of the rotational connector of the surgical tool assembly.