$65.99 1/2-Inch Drive x 6mm Impact Hex Bit Socket, Metric 3 Length, Cr-Mo Steel - Walmart.com 
10Pc 1/4 Inch Wrench Hex Bit Socket Set Deep Long 1/2 Inch Impact Drill Soc L3T1 194912769039 | eBay
10Pc 1/4 Inch Wrench Hex Bit Socket Set Deep Long 1/2 Inch Impact Drill Soc L3T1 194912769039 | eBay
