SKU: 71983527735

GEARWRENCH 86190 Bolt Biter 5 Piece SAE Wrench Insert Set for Damaged Fastener Removal Low Profile Extraction Tool Chrome Molybdenum Magnetic 1/4-1/2

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Description

GEARWRENCH 86190 Bolt Biter 5 Piece SAE Wrench Insert Set for Damaged Fastener Removal Low Profile Extraction Tool Chrome Molybdenum Magnetic 1/4-1/2Unstoppable Grip in Tight Spaces: GEARWRENCH Bolt Biter 5 Piece SAE Wrench Insert Set Don't let a rounded or frozen bolt bring your project to a halt. The GEARWRENCH 86190 Bolt Biter SAE Wrench Insert Set is the professional technician's secret weapon for removing heavily damaged fasteners in confined areas where standard extraction sockets simply cannot fit. Featuring a revolutionary bi directional design, these inserts allow you to both loosen and

Unstoppable Grip in Tight Spaces: GEARWRENCH Bolt Biter™ 5-Piece SAE Wrench Insert Set

Don't let a rounded or frozen bolt bring your project to a halt. The GEARWRENCH 86190 Bolt Biter™ SAE Wrench Insert Set is the professional technician's secret weapon for removing heavily damaged fasteners in confined areas where standard extraction sockets simply cannot fit. Featuring a revolutionary bi-directional design, these inserts allow you to both loosen and tighten stripped hardware with ease. At 70% thinner than traditional extraction tools, these ultra-low-profile inserts transform your existing static, ratcheting, or open-end wrenches into high-performance extraction systems. Whether you are working in a cramped engine bay or on industrial machinery, these inserts provide the slimmest and most effective solution on the market.

Crafted from premium Chrome Molybdenum (Cr-Mo) alloy steel with a durable manganese phosphate finish, these inserts are built for industrial strength and long-term corrosion resistance. The innovative tapered entry allows the insert to seat quickly and securely onto fasteners that have lost significant material, while the integrated magnetic retention system ensures a rock-solid fit inside your wrench during high-torque applications. The hex base is compatible with 6-point, 12-point, and spline wrenches, providing unmatched versatility. With high-visibility laser-etched markings for rapid size identification and a convenient injection-molded storage case, this 5-piece set is an essential upgrade for any master mechanic’s toolkit.

Key Features

  • Ultra-Thin Profile: 70% thinner than standard extraction tools for superior access in confined workspaces.
  • Bi-Directional Extraction: Specialized internal geometry allows for both removing or tightening damaged fasteners.
  • Tapered Entry Design: Enables the insert to seat easily and securely on rounded-out or frozen hardware.
  • Magnetic Retention: Built-in magnetic system ensures a secure, non-slip fit inside the wrench during use.
  • Universal Compatibility: Hex base design works seamlessly with 6-point, 12-point, spline, or ratcheting wrenches.
  • Industrial Strength: Forged from Chrome Molybdenum (Cr-Mo) steel for maximum durability and high-torque capacity.
  • High Visibility: Laser-etched size markings provide quick identification in low-light environments.

What's Included

  • (1) 1/4" Bolt Biter™ Wrench Insert
  • (1) 5/16" (8mm) Bolt Biter™ Wrench Insert
  • (1) 3/8" Bolt Biter™ Wrench Insert
  • (1) 7/16" (11mm) Bolt Biter™ Wrench Insert
  • (1) 1/2" Bolt Biter™ Wrench Insert
  • (1) Durable Injection Molded Storage Case

Product Specifications

Brand GEARWRENCH
Model Number 86190
Set Piece Count 5 Pieces
Material Chrome-Molybdenum (Cr-Mo)
Finish Manganese Phosphate
Size Range Min 1/4 in
Size Range Max 1/2 in
Magnetic Yes
Drive Type Bi-Directional Extraction
Length Format Standard (Low Profile)
Warranty Full Lifetime Warranty

Pro-Tip: When using these inserts in extremely tight quarters, pair them with a ratcheting box-end wrench. The combination of the Bolt Biter's bi-directional grip and the ratcheting mechanism’s small swing arc allows you to remove damaged fasteners with minimal clearance that would otherwise require total disassembly of surrounding components.

Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
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SKU: 71983527735

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Wendy
Draper, US
★★★★★ 5
Very Nice
Format: Hardcover
Bought this as a gift for my father. He loved it. The book is really great for deep dive into the Bible history and origins. Highly recommend for people already familiar with the Bible and want to learn more. My dad said it was easy to understand.
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Reviewed in the United States on August 14, 2025
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Julie Lowe
Chelsea, US
★★★★★ 5
Their is one God and he loves you!
Format: Hardcover, Format: Hardcover
This is a great translation of the Septuagint translated from Greek to English. A great buy for anyone wanting to read , study or gain more understanding of the Bible.
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Reviewed in the United States on October 11, 2025
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Paul Stevenson
Birmingham, US
★★★★★ 5
A careful, scholarly work
Format: Hardcover
The introduction to this book does a great job of laying out the challenges of translating an ancient translation. It is not, however, aimed at people without a significant background in Hebrew, Greek and translation theory. I give credit to the authors of the introduction, Albert Pietersma and Benjamin G. Wright, for specifying the nature of the translation and its audience. Taken from Nida and Taber, _The Theory and Practice of Translation_ (Leiden: Brill, 1982), p. 31: "a translation in the present-day literary language, so as to communicate to the well-educated constituency." The translators chose this group "on the assumption that it is most probably this audience that has a more than passing interest in traditions of biblical literature other than their own" (p. xiv). I think they are right about this. "Translating an ancient text can only be described as a profoundly difficult undertaking.... "The difficulties of the undertaking are certainly not decreased when one attempts to translate an ancient translation into a modern language. If translating is an act of interpreting, as linguists suggest it is, rather than a simple transfer of meaning, a Greek interpretation of a Hebrew original can be expected to reflect what the translator understood the Hebrew text to mean. The end result is therefore inevitably to some degree a commentary written at a specific historical time and place by an individual person, whose understanding of the Hebrew will often have been at variance with our own, though at times perhaps equally viable." (p. xvi) Indeed, back when I was a linguist- and translator-in-training at the Summer Institute of Linguistics (early 1980s), I was taught the rather simplistic model of translation as a mere transfer of meaning. Experience, though, has taught me that this is virtually impossible. A text of any level of sophistication above that of a stop sign is full of cultural assumptions, lexical polysemy, syntactic ambiguity, and so forth. Any translation is perforce an interpretation. The only way to even begin to compensate for this, if the readers of the translations are not scholars trained in the relevant fields, is to include a massive set of footnotes. The average reader is just not going to take the time to read such a set of notes, even if they are included. The majority of traditional religious readers of a Bible translation are not prepared to deal with the challenges that such footnotes would present to their existing understanding of the text. The New English Translation of the Septuagint is aimed at those who already have at least some of the relevant scholarly background and are not averse to acquiring more.
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Reviewed in the United States on February 8, 2019
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Kim
Alexandria, US
★★★★★ 5
Best Bible Ever!
Format: Leather Bound
This Bible is my new favorite. The leather is so soft. Best purchase , best Bible
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Reviewed in the United States on April 24, 2026
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Todd Heminger
Los Angeles, US
★★★★★ 5
Great size.
Format: Leather Bound
We bought this for our son in college. He loves the size. He brings it to church and studies from it at school. Great Bible. He enjoys taking notes in it.
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Reviewed in the United States on December 1, 2024

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