<p>Features:</p> <p>High Quality --- Damaged nut and bolt extractors made of high strength chrome vanadium alloy steel with black oxide finish to resist corrosion, providing superior strength for better tensioning and durability.</p> <p>High Performance --- The spiral flute cutting edge improved profile for a secure connection, offers reverse grip for maximum power.</p> <p>2 Way Operation --- The suction socket has two ways of driving, a 3/8 square from the center and a hex on the outside. Hexagonal flats used in conjunction with sockets, pliers, open-end wrench, and locking pliers, vise clamp, etc., while 3/8-inch square drive can accommodate regular 3/8 ratchet or extension.</p> <p>EQUIPPED --- Total 10 metric standard sizes sockets including 9/10/11/12/13/14/15/16/17/19mm. Extremely effective in removing rust, stubborn nuts, and even rounded or stripped studs, especially oil drain bolts. An extension included to remove the damaged fastener from the socket.</p> <p>Practical Select --- Each socket engraved #1 #10 on for better visibility. An essential tool for oil drain plug, oil pan head bolts, exhaust manifold nuts, automobile, vehicle and engine, etc.</p> <p></p> <p>Specifications:</p> <p>Material: Chrome Vanadium Alloy Steel</p> <p>Remove No.: No. 1/2/3/4/5/6/7/8/9/10</p> <p>Inner Size (Fit for removing Hex Size): 9/10/11/12/13/14/15/16/17/19mm</p> <p>Outside Hex Size: 16/16/19/19/19/22/22/25/25/27mm</p> <p>Item Weight: 240g / 8.5oz</p> <p>Package Weight: 246g / 8.7 oz</p> <p>Package size: 15 * 10 * 3cm / 5.9 * 3.9 * 1.2in</p> <p></p> <p>Package list:</p> <p>10 * Nut Extractor</p> <p>1 * Wrench</p>