SOCKET JENIE LVSG-500 FOR TRUCK CAMPERS THAT USE THE ATWOOD TYPE JACKS This socket requires a 3/8” drill chuck, and can be used with a 110V or battery operated drill. Used for jacks that has an outer shell or ring that holds a locking mechanism in the unlocked position while an inner tool engages the mechanism that raises and lowers the individual leg. The original design was made from a material that was easily broken if dropped. Our design is very rugged and will last the life of the vehicle. See our specifications and notes at the end of this section.