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The GEARWRENCH 83911 is a 7-piece SAE Bolt Biter extraction socket set designed to remove damaged, stripped, or seized fasteners that standard sockets can no longer grip. The set covers a size range of 1/4 inch through 1/2 inch, making it suitable for a wide variety of common fastener sizes encountered in automotive, mechanical, and general trade work. It includes five SAE Bolt Biter extraction sockets and two impact adapters, all organized on a socket rail for quick access. Licensed tradespeople and experienced mechanics reach for this set when corrosion, rounding, or over-torque has made conventional removal methods ineffective.
This set is suited for automotive repair, equipment maintenance, and general mechanical service work where damaged fastener removal is a routine challenge. The five extraction sockets cover SAE sizes of 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, and 1/2 inch. The included impact adapters allow the sockets to be driven with an impact wrench when additional torque is needed to break loose stubborn fasteners. The socket rail keeps the set organized and ready for use in a tool chest or on a service cart.
Designed for use with SAE fasteners ranging from 1/4 inch to 1/2 inch. The included impact adapters extend compatibility to impact-drive tools for high-torque removal applications.
This tool set is intended for use by automotive technicians, mechanics, and skilled tradespeople performing fastener removal on machinery and equipment. Before use, power down or disable any equipment from which fasteners are being removed, and follow all relevant lockout/tagout procedures. Select the extraction socket that fits snugly over the damaged fastener head and drive in the removal direction. Avoid applying impact force beyond the rated capacity of the socket to prevent tool damage or injury.
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