WORKPRO W003138 Wrench
- Wrench
- 1.52 pounds
- 4.8 inches
A short, dense wrench built more for solid grip and durability in hand than for reach, holding a 4.4 star rating across 394 reviews.
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How it ranks among the 561 wrenches we track
4.4★ across 394 Amazon ratings, Bayesian-smoothed toward the category average.
394 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ 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 W003138 is a wrench measuring 4.75 inches long and weighing about 0.69 kg (1.5 lb). That is a short handle paired with notable heft, a build suited to a compact tool meant to take real torque rather than reach into tight spaces. It carries a 4.4 star rating across 394 reviews, with 50 bought in the past month.
A 4.75 inch wrench carrying 1.5 pounds is unusually dense for its size, which points to a thicker, more solid-body design rather than a lightweight, slim-profile wrench. That weight-to-length ratio favors durability and grip mass over reach.
- 4.75 inch length
- 0.69 kg (about 1.5 lb) weight
- 4.4 star rating across 394 reviews
- 50 bought in the past month
Who it's for
Suits jobs where a short, sturdy wrench with real heft in hand is preferable to a long, lighter one. Not the choice for reaching into recessed fasteners or spots where a slimmer profile is needed.
Strengths and trade-offs
Drawn from this product's published specifications.
- Compact 4.75 inch length
- Solid build weight relative to its size
- 4.4 star rating across 394 reviews
- Short length limits reach into recessed fasteners
- No material or drive-size specification listed
Performance notes
The listed 0.69 kg weight on a 4.75 inch tool means most of the mass sits close to the hand, which can help with grip stability on a short wrench even though it trades away reach.
Specifications
| Brand | WORKPRO |
|---|---|
| Model | W003138 |
| Item Weight | 1.52 pounds |
| Length | 4.8 inches |
Other WORKPRO wrenches
How it compares
This product against the closest alternatives we track in wrenches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| WORKPRO W003138 WrenchThis product | 4.4 / 5 | 394 | 3.8 / 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 |
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Questions about the WORKPRO W003138
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How long is the WORKPRO W003138?
4.75 inches.
How much does it weigh?
About 0.69 kg, roughly 1.5 pounds.
How many were bought recently?
50 in the past month, per the listing data.