Impact Socket - Wright Tool 1 in. drive impact sockets are the right choice for your toolbox. Engineered for strength and toughness to withstand the repeated high loads of impact guns, they utilize the patented Wright Drive design that provides more torque with less fastener damage. They are available in SAE and metric sizes in a variety of styles including 6-point, 12-point, short well, and deep well. Wright impact sockets are always black oxide coated, not only to distinguish them from hand sockets, but to also avoid chipping--even after thousands of cycles under very high loads.