Extraction Guide

How GearWrench Bolt Biter Sockets Work

Bolt Biter sockets feature reverse-cutting spiral teeth inside the socket that grip a rounded or stripped fastener head as you turn counterclockwise—the harder the fastener is stuck, the tighter they bite. Choose your socket by the damaged head's size, hammering it on for maximum bite. Most Bolt Biter sockets are impact rated, so they work with impact wrenches as well as hand ratchets, though stubborn extractions often benefit from slow, steady breaker-bar force first. For lug nuts, match the set to common sizes (19mm, 21mm, 22mm); for general bolts, a full SAE/metric set covers everything. If a bolt is seized rather than just rounded, pair extraction with penetrating oil and heat for the best results.

How do GearWrench Bolt Biter sockets work?

Their internal reverse spiral teeth dig into rounded fastener heads under counterclockwise turning force, gripping where a standard socket slips. Hammer the socket onto the damaged head for best bite.

Are Bolt Biter sockets impact rated?

Yes, GearWrench Bolt Biter extraction sockets are designed for use with impact tools as well as hand ratchets, making them effective on stubborn, seized fasteners.

How much does a GearWrench Bolt Biter set cost?

Bolt Biter products on this page range from $10 for individual sockets to $99.89 for comprehensive sets. Check listings for current sale prices and use code SAVE15 for 15% off eligible items.

Which Bolt Biter set should I buy for rounded lug nuts?

Pick a set covering the common metric lug sizes for your vehicle (typically 19–22mm). Set contents are listed on each product page so you can confirm coverage before you buy.

Where can I buy GearWrench Bolt Biter sockets online?

Here at Driven Fastener Works, with all 10 Bolt Biter products in stock, transparent pricing, and free shipping on orders over $45.

15% offer ends today.

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