16pc 1" Drive Standard S.A.E. Jumbo Deep Impact Socket Set 1-5/8" - 3-1/8"

Our innovative 6 point flank drive holds onto fasteners and prevents any rounding off corners. This means your fasteners are protected and so are your sockets. | Unique design grips the flat sides of fasteners rather than the corners to offer security and prevent stripping/ rounding off of bolts; Drive Size: 1" | High-contrast visibility permanent laser etched size markings are easy-to-read in low light for easy retrieval & identification | Package Content: 16pcs Impact Socket (1 5/8", 1 11/16", 1 3/4", 1 13/16", 1 7/8", 2", 2 1/8", 2 3/16", 2 1/4", 2 3/8", 2 1/2", 2 5/8", 2 3/4", 2 15/16", 3", 3 1/8") | From trucks and tractors to heavy equipment and large machinery, big service and repair jobs need the 1-inch Drive Impact Socket Set. Made for use with impact wrenches, these premium industrial sockets deliver superior performance. High-torque, 6-point design contacts and grips the stronger flat sides of fastener head, not the weaker corners, to prevent stripping or round-off under extreme stress