1/2 Inch 6 Point Drive Deep Impact Socket Set Standard SAE Metric W/Storage Case. 6 piece extra deep well sockets set includes 6 extended sockets that are six inches in length and is perfect for hard to reach deep well bolts. Ideal for plumbing, field mechanics, automotive and more. Features: 1 Packages includes 3/4″, 7/8″, 15/16″, 1-1/16″, 1-1/8″ and 1-1/4″ sockets; 1/2 drive. Comes with molded storage case. Socket size laser-marked onto socket body for easy identification makes it easy for you to get the right one you need. 2 This Extended Length Impact Grade Socket Set is designed for hard-to-reach deep well bolts. Perfect for tightening hex nuts on repair clamps, saddles and mechanical joint fittings. 3 Forged from heat-treated impact quality steel for long tool life. Long lasting durability heavy duty coating used on sockets to protect them from all the dirt, oil, and grease that could potentially break down the socket quality. Corrosion-resistant, wear-resistant, and rust-resistant. 4 Drive sockets with a 1/2 inch square drive impact wrench or hand tighten. 6 Point Drive holds onto bolts and prevents any rounding off corners. 3/4″, 7/8″, 15/16″, 1-1/16″, 1-1/8″ and 1-1/4″ sockets.