1/2" Drive Master Impact Hex Bit Set, 20 Piece Hex Driver Socket Set, Allen Bit
1/2" Drive Master Impact Hex Bit Set: SAE : 1/4", 9/32", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4". Size Clearly: Each hex socket in this set is permanently laser-etched with easy-to-read size markings.