Single Ended 4-in-1 Impact Socket Wrench 3/4", 13/16", 1", 1-1/8"

Single-ended Impact Socket With Hands Free Adjustment Between Socket Sizes; Two Coaxial Spring-loaded Sockets In One Tool; Includes 3/4-inch, 13/16-inch, 1-inch And 1-1/8-inch Square Socket Sizes Plus A 7/16-inch Hex Quick-change Adapter; Works On 1/2-inch, 5/8-inch And 3/4-inch Pole Hardware; 13/16-inch Diameter, 6-inch (152 Mm) Long Hollow Shaft Allows Use On Long Threaded Bolts; Cross Hole Design To Prevent Unintentional Separation Of Adapter And Socket; Replacement Adapter Is Available (nrhda4); Engineered For Use With Impact Drivers