SKU: 16999649320

GEARWRENCH 83911 7-Piece SAE Bolt Biter 1/4 and 3/8-Inch Drive Impact Extraction Socket Set for Stripped Rusted Damaged Fastener Removal

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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

GEARWRENCH 83911 7-Piece SAE Bolt Biter 1/4 and 3/8-Inch Drive Impact Extraction Socket Set for Stripped Rusted Damaged Fastener RemovalRescue Your Project with the Ultimate Damaged Fastener Extraction Solution Stop letting stripped, rusted, and stubbornly rounded off bolts derail your workflow. The GEARWRENCH 83911 7 Piece SAE Bolt Biter Impact Extraction Socket Set is a revolutionary system designed from the ground up to solve the most common frustrations faced by automotive mechanics and industrial technicians. Unlike traditional extraction tools that cut into and destroy the bolt,

Rescue Your Project with the Ultimate Damaged Fastener Extraction Solution

Stop letting stripped, rusted, and stubbornly rounded-off bolts derail your workflow. The GEARWRENCH 83911 7-Piece SAE Bolt Biter™ Impact Extraction Socket Set is a revolutionary system designed from the ground up to solve the most common frustrations faced by automotive mechanics and industrial technicians. Unlike traditional extraction tools that cut into and destroy the bolt, the Bolt Biter™ system grips securely, allowing for safe removal and even re-installation of damaged hardware. Its innovative tapered entry allows the socket to seat effortlessly onto the fastener, turning a tedious, knuckle-busting chore into a quick and seamless process.

Built for the harshest environments, these extraction sockets are forged from premium Chrome Molybdenum alloy steel (Cr-Mo) and finished with a corrosion-resistant black oxide coating, delivering up to 10x the impact life and 5x the torque output of competing brands. The dual-purpose square drive with a hex base gives you the ultimate versatility to use these extractors with an impact gun, a standard ratchet, a wrench, or even pliers. High-visibility laser-etched markings ensure you grab the correct size every time, keeping your time focused on the job, not searching your toolbox.

Key Features

  • Bi-Directional Design: Uniquely engineered for both removing and tightening damaged fasteners without further destruction.
  • Tapered Entry: Enables the socket to easily seat and grip onto severely rounded or damaged bolt heads.
  • Ultimate Versatility: Features a square drive with a hex base, allowing use with impact guns, ratchets, wrenches, or pliers.
  • Heavy-Duty Construction: Forged from Chrome Molybdenum alloy steel (Cr-Mo) for exceptional strength and long-lasting durability.
  • Enhanced Performance: Delivers up to 10x longer impact life and 5x greater torque output compared to standard impact extraction sockets.
  • Minus-Size Capability: Designed to confidently fit and grip a wider range of heavily worn or rusted damaged fasteners.
  • Quick Identification: High-visibility laser-etched size markings and a black oxide corrosion-resistant finish.

What's Included

  • (5) SAE Bolt Biter™ Extraction Sockets (Sizes: 1/4", 5/16", 3/8", 7/16", 1/2")
  • (2) Impact Drive Adapters (1/4" and 3/8")
  • (1) Snap-On Storage Socket Rail

Specifications

Specification Details
Family Name Bolt Biter™
Measurement Type SAE (Standard)
Socket Sizes Included 1/4 in, 5/16 in, 3/8 in, 7/16 in, 1/2 in
Drive Tang Sizes 1/4 in, 3/8 in
Set Size Range Min: 1/4 in | Max: 1/2 in
Material Chrome Molybdenum (Cr-Mo)
Finish Black Oxide
Tool Type Impact Extraction Socket
Included Storage Socket Rail
Overall Weight 0.762 lbs
UPC 099575839115
Prop 65 Compliant Yes

Pro-Tip: Because the Bolt Biter™ system features a unique bi-directional gripping design, these aren't just for extraction! You can safely use them to securely grip and install specialized, older, or partially rounded hardware when a standard socket is prone to slipping off.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 16999649320

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Megan
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★★★★★ 5
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Color: Black
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Reviewed in the United States on May 20, 2026
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Longhorn Fan@@@@@
Pawtucket, US
★★★★★ 5
Best choice!
Color: Blue, Color: Blue
This is the best of the best!!! Very sturdy, reliable, cleans easily I love it! Had others and this one beats them all!
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Reviewed in the United States on May 11, 2026
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Queen
Omaha, US
★★★★★ 4
The best frother I ever had
Color: White
I have been using frothers to make a daily matcha latte since 2016 and, since each of them lasted only between 4 to 12 months, I had purchased many of them. This one is absolutely the best one! I bought it in July 2025 and I surely hope this will last more than one year. I will update my review if it stops working too soon. But , for now, it has been great! I totally love the strong, fast engine. It perfectly whips up my matcha latte in just 3-4 seconds! As I use a very tall cup, I never experienced any overflowing of the liquid. It feels heavy and stronger than my previous one, and I like that. The reason I took off one star is because it doesn’t come with a metal stand considering that it is not possible to keep it standing up on the kitchen counter because, on the top, it has a robber cover that it is not flat. I am using an old stand from one of the previous frothers but, as this frother is much heavier, it keeps falling down. It would be nice to have a stand that fits this frother! Other than that, so far, it is the best frother I have ever had!
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Reviewed in the United States on November 14, 2025
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drew13
Charlottesville, US
★★★★★ 5
Really powerful, responsive customer support
Color: Blue
Awesome for mixing protein powder into milk, Gatorade powder into water, making salad dressings, basically the kinds of work that would be overkill for an immersion blender. The unit I got started to vibrate like crazy after a few weeks. Contacted support and they said it was likely that the whisk rod was bent and said they'd refund me the cost of a new rod. We'll see if that solves the problem, but overall, I am impressed by their product and aftersales support.
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Reviewed in the United States on May 20, 2026
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Aundrea
Carnegie, US
★★★★★ 5
powerful, efficient and long lasting
Color: Black
we've had this for a year and half now and it has held up!! we use it daily for coffee drinks. we also use it to mix powdered flavored drinks, when i do that it literally will make the WATER foam! its really powerful. and has definitely been worth the price as its lasted a year and a half.
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