3-in-1 socket design includes 3/4", 1", and 1-1/8" hex sizes SHOCKWAVE(TM) Impact Duty(TM) rated for high torque applications Secure 7/16" hex shank for quick connection to impact drivers Durable construction built to withstand jobsite wear and tear Combines three commonly used utility sizes into one socket for convenience Saves time by eliminating the need to change sockets during tasks Impact-rated performance ensures reliable use in tough environments Ideal for utility and power distribution professionals Availability:Usually Ships in 2-3 Days