Draper Expert 150 Piece 1/4, 3/8, 1/2" Square Drive Tool Kit
... from selected steels hardened, tempered, chrome plated and polished for corrosion ... 10 Draper Expert HI-TORQ 6 point sockets size: 5/32-1/2" AF•   10 Draper Expert HI ... release" button•   3 extension bar size: 75, 150 ... socket converter 3/8" (F) x 1/4" (M) sq. drive1/2" square ...