IRWIN 2078706 Wrench
- Wrench
- 2.4 pounds
- 12 inches
- More reviewed than 71%
A full size, solidly built 12 inch wrench from a well known brand, geared toward larger fasteners and tougher jobs.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 561 wrenches we track
4.7★ across 1,582 Amazon ratings, Bayesian-smoothed toward the category average.
1,582 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
An IRWIN wrench, model 2078706, measuring 12 inches long with a matching 12 inch jaw capacity and a weight of 2.4 pounds. IRWIN is a well known name in hand tools, and this is a full size wrench built for a solid grip on larger fasteners.
A 12 inch length puts this in the larger range of adjustable wrenches, giving more leverage than a compact 6 or 8 inch model. At 2.4 pounds it has a noticeable heft, which typically means sturdier jaw hardware that can stand up to repeated use on tougher fasteners.
- IRWIN brand wrench
- Model 2078706
- 12 inch length and capacity
- 2.4 pound weight
Who it's for
Fits mechanics, DIYers and tradespeople who need a full size wrench with strong leverage for larger nuts and bolts. Less ideal for tight spaces or light tasks where a smaller, lighter wrench would be easier to maneuver.
Strengths and trade-offs
Drawn from this product's published specifications.
- 12 inch length gives strong leverage on larger fasteners
- Solid 2.4 pound build suggests durable jaw hardware
- From an established hand tool brand
- Heavier and bulkier than compact wrenches, less suited to tight spaces
Performance notes
The 12 inch handle length gives solid leverage against tight or corroded fasteners, while the 2.4 pound weight reflects sturdier construction that should hold up to repeated use, at the cost of being heavier to carry than smaller wrenches.
Specifications
| Brand | Irwin |
|---|---|
| Model | 2078706 |
| Item Weight | 2.4 pounds |
| Length | 12 inches |
Other Irwin wrenches
How it compares
This product against the closest alternatives we track in wrenches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| IRWIN 2078706 WrenchThis product | 4.7 / 5 | 1,582 | 4.2 / 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 Irwin 2078706
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How long is the IRWIN 2078706 wrench?
It measures 12 inches in length.
How much does this wrench weigh?
It weighs 2.4 pounds.
What size fasteners does it handle?
Its jaw capacity is listed at 12 inches, matching its overall length for larger nuts and bolts.