The Klein Tools 5-in-1 Impact Socket features three square socket sizes: 3/4-Inch, 1-Inch and 1-1/8-Inch, and small and large alignment slots, it contains an alignment slot to tighten and loosen most pole hardware.

• 7/16-Inch hex quick-change adapter included
• Fine tuned ball tip provides improved retention, minimizing drops
• 13/16-Inch diameter, 6-Inch (15.2 cm) long hollow shaft allows use on long threaded bolts
• Engineered for use with impact drivers
• Color coded with double lines to identify size and slotted feature
• Replacement adapter is available (Cat. No. NRHDA)