
1.2" (30.6mm) Crowfoot Nut Wrench
- Wrench
- 1.2 inches
- 6.7 ounces
- 1.2 inches
A single-size crowfoot wrench for the 1.2 inch/30.6mm fastener range, meant to pair with a ratchet or torque wrench for tight-clearance 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
4.4★ across 151 Amazon ratings, Bayesian-smoothed toward the category average.
151 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand 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
This is a 1.2 inch (30.6mm) crowfoot wrench, an open-end wrench head designed to attach to a ratchet, extension or torque wrench instead of a handle of its own. It weighs 0.19 kilograms and is built for fasteners a standard wrench cannot reach.
The brand field on this listing shows the size rather than a manufacturer name, so no brand claim is made here. What the specs do confirm is the size: a 1.2 inch, 30.6mm opening meant for a specific fastener in tight clearance work.
- 1.2 inch (30.6mm) opening
- 0.19 kilogram weight
- Crowfoot style for tight clearance
- 4.4 star rating from 151 reviews
Who it's for
Useful for mechanics and DIY users working in confined spaces, such as behind an engine or near plumbing fittings, where a socket or standard wrench will not fit. Not useful on its own since it needs a ratchet or extension to drive it.
Strengths and trade-offs
Drawn from this product's published specifications.
- Reaches fasteners a standard wrench cannot
- Works with ratchets, extensions and torque wrenches
- Rated 4.4 stars across 151 reviews
- Lightweight at 0.19 kilograms
- Fixed at one size only
- Needs a separate ratchet or extension
Performance notes
As a crowfoot rather than a full wrench, it has no handle of its own; it slots onto a drive ratchet, extension or torque wrench and lets that tool supply the leverage. The 30.6mm opening is fixed, so it fits only that one fastener size.
Specifications
| Brand | 1.2" |
|---|---|
| Capacity | 1.2 inches |
| Item Weight | 6.7 ounces |
| Length | 1.2 inches |
How it compares
This product against the closest alternatives we track in wrenches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| 1.2" (30.6mm) Crowfoot Nut WrenchThis product | 4.4 / 5 | 151 | 3.6 / 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 |
Questions about the 1.2" wrenches
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size fastener does this crowfoot wrench fit?
A 1.2 inch, 30.6mm opening.
Does it come with a handle?
No, crowfoot wrenches attach to a ratchet, extension or torque wrench.
How much does it weigh?
0.19 kilograms.



