A fastening tool including a housing having a handle portion, a base for releasably mounting a power source, a nosepiece for driving fasteners into a workpiece, a magazine for feeding successive fasteners into the nosepiece, and a trigger. The trigger is configured to activate a trigger switch and initiate a fastener driving sequence. The trigger has a proximal end pivotably connected to a handle body and a distal free end adjacent to the base. The distal free end of the trigger has a curved body that extends substantially parallel to the magazine.