The Husky 3/8 in. drive Thin Wall Impact socket set features a 6-point design. These sockets are up to 2-times stronger than standard chrome sockets and 20% slimmer than impact sockets. This socket set can be used with a standard ratchet or with your cordless impact tools, removing the need for 2 sets of sockets. Set includes: 9 thin wall SAE deep sockets: 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 in, and (1) 1/4 in. Hex X 3/8 in. drive adapter Strength of an impact rated socket with the thin profile of a chrome socket Created for use with 1/4 in. impact drivers Impact grade sockets, twice as strong as chrome CR-MO highest strength material design Thin-wall design for maximum access Ideal for cordless (battery powered) tools 100% black oxide coating for maximum corrosion resistance Exceeds ASME standards Hi-vis laser markings easy recognition