7-IN-1 TWIST-A-NUT (TM) SCREWDRIVER/NUT DRIVER Includes universal Wire-Nut(R) wrench in handle to help install twist-on wire connectors. Accepts connectors from every major manufacturer in addition to IDEAL. Includes #1 & #2 Phillips, 1/4" & 3/16" slotted 1/4" & 5/16" Nutdriver.