Drop forged, heat treated chrome vanadium steel construction.......For use on star drive fastners in todays cars, trucks and appliances .....CONTENTS: 7pc. 3/8"x 30mm long bits , 7pc. 3/8" x75mm long bits....In sizes SD- 20, 25, 30, 40, 50, 55...... 1PC.3/8" hex x 1/2" square drive bit holder
