Attributes . (10) 1/2" Drive, Hex Drivers: 1/4", 9/32", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"; (8) 1/2" Drive, Hex Drivers: 6mm, 7mm, 10mm, 12mm, 14mm, 15mm, 17mm, 18mm . Names