HARFINGTON Wrench Set 3/8 to 11/16 Inch
- Head Style: Open End
- Item Length: 6.5 inches
- Operation Mode: Mechanical
- Material Type: High Carbon Steel
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact three-size wrench set from HARFINGTON, useful for filling out a toolbox with common fastener sizes.
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ASIN: B0D9QF9K1KCategory: Wrenches
Overview
The HARFINGTON wrench set covers three double-ended sizes, 3/8 by 7/16 inch, 1/2 by 9/16 inch, and 5/8 by 11/16 inch, each 165 millimeters long with a combined weight of 0.15 kilograms.
Covering three size pairs in one purchase means six total openings across the set, useful for matching odd-sized fasteners without buying single wrenches one at a time. The 165mm length and light 0.15 kilogram weight point to compact, standard open-end wrenches rather than long-handled or heavy-duty versions.
- 3/8 x 7/16 inch
- 1/2 x 9/16 inch
- 5/8 x 11/16 inch
- 165mm length
Who it's for
Fits anyone assembling a home or garage toolbox who wants a spread of common inch sizes in one order. Not the choice for jobs needing a single oversized wrench or high-torque breaking force, where a longer handle offers more leverage.
Pros and cons
- Covers three double-ended sizes in one set
- Compact 165mm length for tight spaces
- Short length limits leverage on stubborn fasteners
Performance notes
Each wrench measures 165 millimeters, short enough for tight spaces but with less leverage than a full-size wrench for breaking loose stubborn fasteners.
Specifications
| Brand | HARFINGTON |
|---|---|
| Dimensions & fit | |
| Item Length | 6.5 incheslower than 59% of 371 wrenches |
| Item Weight | 0.33 poundslower than 82% of 356 wrenches |
| Construction & materials | |
| Material Type | High Carbon Steel |
| Color | Chrome |
| Finish Types | Polished |
| Included components | |
| Package Quantity | 1 |
| Unit Count | 3 |
| Other details | |
| Head Style | Open End |
| Operation Mode | Mechanical |
| Set Name | HARFINGTON SAE Open End Wrench Set (3 Piece) |
Closest rivals on specs
Klein Tools 50900R Conduit Locknut Wrench Set- Item Weight 0.33 vs 0.22 pounds (+50%)
Klein Tools 68214 SAE 4-in-1 Reversible Ratchet Wrench- Item Weight 0.33 vs 0.2 pounds (+65%)
Jetech Flex-Head Ratcheting Combination Wrench 11mm- Item Weight 0.33 vs 0.2 pounds (+65%)
Frequently asked questions
What sizes does the HARFINGTON wrench set cover?
3/8 by 7/16 inch, 1/2 by 9/16 inch, and 5/8 by 11/16 inch.
How long is each wrench?
165 millimeters.
How much does the set weigh?
0.15 kilograms.