WORKPRO WP450-PMECH Wrench
- Wrench
- 43.43 pounds
- 18.3 inches
- More reviewed than 68%
An 18.31 inch wrench from WORKPRO with a solid 4.4 star rating, though the weight figure on file looks unreliable and shouldn't be trusted without checking the listing directly.
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How it ranks among the 561 wrenches we track
4.4★ across 1,400 Amazon ratings, Bayesian-smoothed toward the category average.
1,400 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
200+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 561 wrenches we track - how the scorecard works · full wrenches data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The WORKPRO WP450-PMECH is a wrench measuring 18.31 inches in length, rated 4.4 stars from about 1,400 buyers with 200 recent purchases. No description was provided in this listing to confirm its exact jaw type or intended use.
At over 18 inches, this sits toward the longer end of hand wrenches, which typically means more leverage on stubborn fasteners. A listed weight of 19.7 kilograms appears inconsistent with a single 18 inch wrench, so that figure is left out here rather than repeated as fact.
- 18.31 inch overall length
- WORKPRO WP450-PMECH model
- 4.4 star average rating
- 200 units bought in the past month
Who it's for
Buyers who want extra leverage from a long handled wrench and are comfortable confirming exact jaw size and type on the current listing. Less useful for anyone needing a precise weight upfront, since the figure on file for this listing doesn't hold up.
Strengths and trade-offs
Drawn from this product's published specifications.
- Long 18.31 inch length for extra leverage
- Strong 4.4 star rating from 1,400 buyers
- 200 recent purchases suggest steady demand
- Listed weight appears inaccurate
- No description confirms jaw type or drive size
Performance notes
Length is the figure here worth trusting: at 18.31 inches, this wrench offers more leverage than a standard 10 to 12 inch wrench, useful on fasteners that resist shorter tools. The weight listed in the data, 19.7 kilograms or about 43 pounds, doesn't square with a single hand wrench of this length, so it's treated as a data error rather than fact.
Specifications
| Brand | WORKPRO |
|---|---|
| Model | WP450-PMECH |
| Item Weight | 43.43 pounds |
| Length | 18.3 inches |
Other WORKPRO wrenches
How it compares
This product against the closest alternatives we track in wrenches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| WORKPRO WP450-PMECH WrenchThis product | 4.4 / 5 | 1,400 | 4.0 / 5 |
| Amazon AMZ1715 WrenchAmazon | 4.7 / 5 | 14,700 | 4.6 / 5 |
| Wheeler 553556 WrenchWheeler | 4.8 / 5 | 17,300 | 4.6 / 5 |
| LEXIVON LX-145 WrenchLEXIVON | 4.8 / 5 | 14,700 | 4.6 / 5 |
| MALCO MSHMLC WrenchMalco | 4.8 / 5 | 14,300 | 4.6 / 5 |
Similar wrenches from other brands
Questions about the WORKPRO WP450-PMECH
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How long is the WORKPRO WP450-PMECH wrench?
18.31 inches.
How much does it weigh?
The weight figure on file, 19.7 kilograms, looks inconsistent with a single wrench this size, so it isn't repeated here as a reliable spec. Check the current Amazon listing for an accurate number.
Is this a popular wrench?
It has a 4.4 star rating from about 1,400 buyers and 200 recent purchases in the past month.