Purpose-built adapter for use with the Klein NRHD4 4-in-1 Impact Socket Robust, impact-rated design handles high-torque applications Engineered for secure, slip-free connection with socket and tool 1/2" drive size fits standard impact drivers and wrenches Extends the functionality of Klein's NRHD4 socket system Withstands rugged use in demanding electrical and utility environments Quick-change design reduces downtime and boosts efficiency Delivers reliable, long-term performance in the field Availability:Usually Ships in 2-3 Days