Includes 10 SHOCKWAVE(TM) Impact Duty sockets engineered for lineman applications 2-in-1 design fits both 9/16" and 3/4" hardware, reducing tool changes 12-point geometry offers quick fastener engagement and reduced rounding Optimized for use with impact wrenches and drivers Streamlines lineman tasks by combining two socket sizes in one tool Impact-rated construction ensures durability in demanding environments Secure fit minimizes slipping and wear on fasteners Conveniently packaged for easy transport and storage Availability:Usually Ships in 2-3 Days