GEARWRENCH 85066 Micrometer Torque Wrench 1/2 Inch

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

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

Our verdict

Extra handle length is the whole pitch of the 85066: more leverage on a standard 1/2 inch drive, useful when a shorter tool is not enough.

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ASIN: B00HQGI4CCModel: 85066Category: Wrenches

Overview

At 26.75 inches, the GEARWRENCH 85066 is a long-handle 1/2 inch drive wrench weighing about 0.5 kilograms. The extended handle gives more leverage than a standard-length ratchet or breaker bar of the same drive size.

A 26.75 inch handle sits well past the length of a typical 10 to 15 inch ratchet, which is the point of a long-handle 1/2 inch drive tool: more leverage on stubborn fasteners without reaching for a cheater pipe. The listing does not say whether it ratchets or uses a fixed head, so buyers who need one function specifically should verify before buying.

1/2 inch drive capacity
26.75 inch handle length
0.5 kilogram weight
GEARWRENCH brand

Who it's for

Mechanics and DIY users working on fasteners that resist a standard-length 1/2 inch ratchet, such as rusted lug nuts or seized bolts on vehicles and equipment.

Pros and cons

Pros

26.75 inch handle for high leverage on stuck fasteners
1/2 inch drive fits common sockets
Lighter than most breaker bars of similar length at 0.5 kilograms

Cons

Length limits use in tight or cramped spaces
Ratchet mechanism, if any, is not specified in the listing

Performance notes

Leverage scales with handle length, so at nearly 27 inches this tool multiplies applied force well beyond a standard ratchet, which is the main reason to reach for it over a shorter 1/2 inch drive tool. The tradeoff is that the extra length needs swing room, so it is less useful in cramped spaces.

Specifications

Dimensions & fit
Brand	GEARWRENCH
Model	85066
Item Length	26.7 incheshigher than 99% of 371 wrenches
Wrench Length Style	Standard
Item Weight	1.1 poundslower than 54% of 356 wrenches
Capacity & performance
Jaw Capacity	0.5 incheslower than 73% of 165 wrenches
Construction & materials
Material Type	Alloy Steel
Color	Solid Black
Finish Types	Polished
Included components
Package Quantity	1
Unit Count	1
Included Components	GEARWRENCH 1/2" Drive Micrometer Torque Wrench 30-250 Ft/lbs. - 85066
Other details
Measurement Standard	SAE (Inch)
Head Style	Fixed Square
End Style	Hang Hole
Operation Mode	Mechanical
Is Racheting	Yes
Is Non Sparking	Yes
Item Type Name	1/2" Drive Micrometer Torque Wrench
Item Torque	250 ft-lb