DURATECH SAE Reversible Ratcheting Box Wrench Set 5 Piece
- Jaw Capacity: 7 inches
- Measurement Standard: SAE (Inch)
- Head Style: Box End
- End Style: Hang Hole
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A 3 pound wrench with a stated 7 inch capacity, but the listing leaves the exact dimensions unclear, so verify before buying.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B08RZ1SVXGModel: RRW05SCategory: Wrenches
Overview
The DuraTech RRW05S is a wrench weighing 1.36 kilograms, about 3 pounds, with a listed capacity of 7 inches. No description accompanies the listing, and a separate 0.88 inch length figure is not clearly explained, so treat exact dimensions as unconfirmed.
At 3 pounds, this is heavier than a single small wrench, which points toward either a larger single tool or a multi piece set, though the listing does not state a piece count. The 7 inch capacity figure likely refers to jaw opening or reach rather than total length, but buyers should confirm this from the product photos.
- 1.36 kilogram weight
- 7 inch listed capacity
- DuraTech brand, model RRW05S
Who it's for
Buyers who need a substantial wrench for larger fasteners and are comfortable confirming exact dimensions from photos before ordering fit this listing. Anyone who needs a precisely documented jaw opening up front should look for a more detailed listing.
Pros and cons
- Substantial 3 pound build
- Dimensions in the listing are ambiguous
- No piece count or use case described
- No manufacturer description provided
Performance notes
A 3 pound weight suggests a wrench built for larger fasteners rather than light work. Actual leverage and fit will depend on jaw opening, which the listing states only as a 7 inch capacity without clarifying whether that is jaw width or overall reach.
Specifications
| Brand | DuraTech |
|---|---|
| Model | RRW05S |
| Dimensions & fit | |
| Item Length | 0.9 incheslower than 93% of 371 wrenches |
| Wrench Length Style | Standard |
| Item Weight | 3 poundshigher than 73% of 356 wrenches |
| Capacity & performance | |
| Jaw Capacity | 7 incheshigher than 96% of 165 wrenches |
| Construction & materials | |
| Material Type | Carbon Steel, A3 Steel |
| Color | Black, Grey |
| Finish Types | Matte |
| Included components | |
| Package Quantity | 1 |
| Unit Count | 1 |
| Other details | |
| Measurement Standard | SAE (Inch) |
| Head Style | Box End |
| End Style | Hang Hole |
| Operation Mode | Mechanical |
| Is Racheting | Yes |
| Is Non Sparking | No |
| Point Count | 12 |
| Set Name | 5 Pc |
Closest rivals on specs
ELEAD ED70020 Super-Thin Open End Wrench Set 19 Piece- Item Length 0.9 vs 0.1 inches (+800%)
XOOL T-Handle Allen Wrench Set 14 Piece- Item Length 0.9 vs 2.6 inches (-65%)
- Item Weight 3 vs 3.53 pounds (-15%)
LEXIVON LX-110 1/2-Inch Drive Lug Nut Flip Impact Socket Set- Item Length 0.9 vs 3 inches (-70%)
- Item Weight 3 vs 2.58 pounds (+16%)
Frequently asked questions
How much does the DuraTech RRW05S weigh?
1.36 kilograms, about 3 pounds.
What is the capacity of the RRW05S?
The listing states a 7 inch capacity, though it does not clarify whether this is jaw opening or overall reach.