TEKTON 3/4-Inch Drive Jumbo Socket Set, Inch, 7/8-Inch - 2-Inch, 21-Piece | 1115 6-point sockets snugly fit hex-shaped fastener heads to apply maximum torque without slipping Advanced socket design grips flat sides of fastener heads, not corners, to prevent round-off Ratchet and breaker bar feature a socket-retaining drive tang and a deeply knurled, nonslip handle 4- and 8-inch extensions add extra reach to access fasteners in tight spots All tools are made from forged and hardened steel with a corrosion-resistant chrome plated finish