Lowell SETSIS Single End Triple Square Impact Socket

SETSIS Single End Triple Square Impact Socket Use with any impact wrench to install or tighten utility pole hardware. Three square sizes in one socket: 13/16″ for 1/2″ hardware 1″ for 5/8″ hardware Retractable 1-1/8″ for 3/4″ hardware 1/2″ square drive; 7/16″ hex quick change adapter included Easily change sockets by sliding the locking head Long 13/16″ diameter hollow shaft allows use on long threaded bolts Narrowed center allows easy grip, with or without gloves Length: 9″ Weight: 2 lbs Assembly Number: 21-R8T16-0000 Adapter Number: 21-U1108-0000 Made in USA