8pc 1/2'' Dr SAE Imperial AF Hex Allen Key Impact Bit Set 78mm 1/4 to 3/4 3387

8PC 1/2" DR IMPACT SAE HEX BIT SOCKETS• Sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4"• Length: 78mm• Drive: 1/2"• Chrome Molybdenum steel• Supplied in EVA storage tray