2PC Apex Tool Group Apex Tool Group 213507 Master Mechanic 1/4 Inch Drive 7/16 Deep Socket

2PC Apex Tool Group Apex Tool Group 213507 Master Mechanic 1/4 Inch Drive 7/16 Deep Socket Master mechanic 1/4 inches drive 7/16 inches 6 point deep well socket chrome vanadium steel surface drive design contacts the flat surfaces on fastener instead of corners reduces slippage reduces rounding of fastener & will still grab on slightly rounded fasteners.