Jumbo 1 in. Drive Cr-Mo Steel 6-Point SAE Deep Impact Socket Set with Extension Bars and Carrying Case (21-Piece) by Stark

From trucks and tractors to heavy equipment and large machinery, big service and repair jobs need the 1 in. Drive Socket Set. These premium heated-treated CrMo Corrosion resistant black phosphate deliver superior performance. Deep broach offers the length to reach over threaded shafts and into recesses. 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.

• 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
• High-contrast visibility permanent laser etched size markings are easy-to-read in low light for easy retrieval and identification
• Wide range of socket sizes to fit multiple applications including 16 SAE socket sizes
• Stay organized with heavy-duty carrying case for safe keeping when not in use
• Set includes: 16 SAE deep impact sockets, one 13/16 in. square impact socket, one 5 in. extension bars, one 10 in. extension bar, one 18 in. sliding T-bar, one 24T quick-release ratchet and 1 blow-molded carrying case
• 16-piece of 3/4 in. drive SAE sockets: 7/8 in., 15/16 in., 1 in., 1-1/16 in., 1-1/8 in., 1-3/16 in., 1-1/4 in., 1-5/16 in., 1-3/8 in., 1-7/16 in., 1-1/2 in., 1-5/8 in., 1-3/4 in., 1-13/16 in., 1-7/8 in. and 2 in.