SHOCKWAVE™ Linemans 3 in 1 Utility Socket The SHOCKWAVE™ Lineman’s 3 in 1 Utility Socket provides more secure, efficient fastening in all fastening environments and orientations. The socket features a 3 in 1 square design for single sided fastening, eliminating the drop hazard of removing the socket from the adapter to change sizes. The Push and Twist Barrel Lock allows for secure, one-handed size changes, even while wearing gloves. The socket features an interior debris shield that resists interior rust and corrosion from dirt, wood chips and moisture from the job site.     3 in 1 Square Design for Single-Sided Fastening Distribution Utility Socket for use 3/4″, 1″ and 1-1/8″ square nuts. Push and Twist Barrel Lock for secure, one handed size changes. Debris Shield – to resist interior rust and corrosion from dirt, wood chips and moisture on the job site Includes 7/16″ Hex to 1/2″ Square Adapter for use with 7/16″ quick connect chucks Socket features a 1/2″ Square Drive Distribution Utility Socket for use with 1/2″, 5/8″ and 3/4″ Square Headed Machine Bolts Designed for the installation and removal of hardware on utility poles Includes 2 Pieces