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GEARWRENCH

GEARWRENCH 81376 120XP Locking Flex Head Ratchet 25 Inch

  • Jaw Capacity: 0.5 inches
  • Measurement Standard: SAE (Inch)
  • Head Style: Fixed Square, Flex
  • End Style: Hang Hole

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A long, half inch drive tool built for leverage on stuck fasteners, sized for use with a standard half inch socket set.

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ASIN: B09YMYFJKPModel: 81376Category: Wrenches

Overview

The 81376 is a wrench style tool from GEARWRENCH measuring 25 inches long with a 0.5 inch drive capacity, weighing about 1.49 kilograms. The length and half inch capacity point to a breaker bar or long handled ratchet rather than a standard combination wrench.

A 25 inch length gives substantially more leverage than a standard ratchet handle, useful for breaking loose fasteners that have seized or been over-torqued. The half inch drive size matches common socket sets used on automotive and heavy equipment work.

  • 25 inch length
  • 0.5 inch drive capacity
  • 1.49 kilogram weight
  • GEARWRENCH model 81376

Who it's for

Fits mechanics and technicians who need extra leverage to break stubborn bolts loose, particularly on automotive or heavy equipment fasteners sized for half inch drive sockets.

Pros and cons

Pros
  • 25 inch length adds leverage for stuck fasteners
  • Half inch drive fits common socket sets
Cons
  • Length may be too long for tight, confined spaces

Performance notes

The 25 inch length multiplies the force applied at the handle, which is the main advantage of a tool this size over a standard ratchet when a fastener is seized. At 1.49 kilograms it has enough heft to feel sturdy under load without becoming unwieldy.

Specifications

BrandGEARWRENCH
Model81376
Dimensions & fit
Item Length25 incheshigher than 98% of 371 wrenches
Wrench Length StyleLong
Item Weight3.28 poundshigher than 76% of 356 wrenches
Capacity & performance
Jaw Capacity0.5 incheslower than 73% of 165 wrenches
Construction & materials
Material TypeAlloy Steel
ColorChrome
Finish TypesFull Polish,Full Polish Chrome
Included components
Package Quantity1
Unit Count1
Included Components1) 1/2" Drive 120XP Locking Flex Head Ratchet With Full Polish Grip
Warranty & support
Manufacturer Warranty DescriptionLimited Lifetime
Other details
Measurement StandardSAE (Inch)
Head StyleFixed Square, Flex
End StyleHang Hole
Operation ModeMechanical
Is RachetingYes
Is Non SparkingYes
Item Type Name1/2" Drive 120XP Locking Flex Head Ratchet With Full Polish Grip

Closest rivals on specs

DISEN Ratcheting Wrench Set 10 Piece
  • Item Weight 3.28 vs 2.76 pounds (+19%)
  • Jaw Capacity 0.5 vs 0.6 inches (-17%)
LEXIVON LX-TW12 1/2-Inch Drive Torque Wrench
  • Item Weight 3.28 vs 4 pounds (-18%)
BILITOOLS Long Flex Head Crowfoot Line Wrench Set 6 Piece
  • Item Weight 3.28 vs 3.92 pounds (-16%)
  • Jaw Capacity 0.5 vs 0.7 inches (-29%)
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Frequently asked questions

What drive size is the GEARWRENCH 81376?

Half inch, matching standard socket sets used for automotive and heavy equipment work.

How long is the GEARWRENCH 81376?

25 inches, giving more leverage than a standard length ratchet.

How much does the 81376 weigh?

About 1.49 kilograms.