Amazon Basics Wide Jaw Adjustable Wrench Set 4 Piece
- Head Style: Box End
- Item Length: 12 inches
- Operation Mode: Mechanical
- Material Type: Plastic
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A substantial 12 inch wrench for tasks needing more leverage, though confirm the jaw style and capacity before buying since neither is listed.
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ASIN: B08L6V3VCWModel: DS-ADAMZ004-4Category: Wrenches
Overview
The Amazon DS-ADAMZ004-4 is a 12 inch wrench weighing about 1.93 kilograms, roughly 4.25 pounds, sold under Amazon's own brand line.
At just over 4 pounds for a 12 inch tool, this wrench carries noticeably more heft than a typical 12 inch adjustable wrench, which suggests a heavier duty build, though jaw type and opening capacity are not stated in the listing.
- 12 inch overall length
- 1.93 kilogram weight
- Amazon house brand
- Model DS-ADAMZ004-4
Who it's for
Fits buyers who want a longer, heavier wrench for extra leverage on larger fasteners around the house or garage. It is less suited to anyone assembling a lightweight, portable tool kit.
Pros and cons
- 12 inch length adds leverage over shorter wrenches
- Solid build weight for demanding use
- Jaw type and opening capacity not specified
- Heavier to carry than compact wrenches
Performance notes
The extra length and weight on a 12 inch wrench of this mass typically translate into more leverage for stubborn fasteners, at the cost of being bulkier to carry than a shorter, lighter wrench.
Specifications
| Brand | Amazon Basics |
|---|---|
| Model | DS-ADAMZ004-4 |
| Dimensions & fit | |
| Item Length | 12 incheshigher than 69% of 371 wrenches |
| Item Weight | 4.25 poundshigher than 82% of 356 wrenches |
| Construction & materials | |
| Material Type | Plastic |
| Color | Black |
| Finish Types | Corrosion Resistant |
| Included components | |
| Package Quantity | 1 |
| Unit Count | 4 |
| Other details | |
| Head Style | Box End |
| Operation Mode | Mechanical |
Closest rivals on specs
MOUNTAIN RM6 Metric Reversible Ratcheting Wrench Set- Item Weight 4.25 vs 3.75 pounds (+13%)
SUNEX 9720A Jumbo SAE Crowfoot Wrench Set- Item Length 12 vs 10.6 inches (+13%)
Frequently asked questions
How long is this wrench?
12 inches.
How much does it weigh?
About 1.93 kilograms, roughly 4.25 pounds.