BULB FLUOR CIR SW 4PN 16IN 40W

Solid one-piece construction with bar plated to resist rust. Hex shank for extra torque and rubber vinyl grip that is marked with hex symbol and size markings. Meets or exceeds ANSI standards. Includes 3/16 in, 1/4 in, 5/16 in, 3/8 in, 7/16 in and 1/2 in nut drivers.