Mayhew 14120 Hammer
- Hammer
- Tool Steel
- Brushed
- 9.32 pounds
- Better rated than 73%
- More reviewed than 70%
A long, solid tool steel striker built for jobs that need extra reach and swing force, not a general purpose household hammer for quick repairs.
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How it ranks among the 284 hammers we track
4.8★ across 759 Amazon ratings, Bayesian-smoothed toward the category average.
759 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 284 hammers we track - how the scorecard works · full hammers data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Mayhew 14120 is a one piece tool steel hammer with a brushed finish, running 58 inches long and weighing 9.32 pounds. Its length and mass are built for heavy striking or prying jobs that a standard bench hammer cannot reach.
Most bench hammers run well under two feet, so the 58 inch length here stands out and points to a long reach striking or prying tool rather than a general purpose mallet. The tool steel head and shaft are forged as one unit, so there is no handle joint to loosen over time. Buyers should confirm the exact head shape against the product photos before ordering, since the spec sheet lists material and size but not head style.
- Tool steel construction
- 58 inch overall length
- 9.32 pound weight
- Brushed finish
Who it's for
Suits mechanics, riggers or demolition crews who need extra reach and leverage for stubborn fasteners or heavy prying. Not the right pick for anyone wanting a compact hammer for light household repairs.
Strengths and trade-offs
Drawn from this product's published specifications.
- One piece tool steel build with no handle joint
- 58 inch length adds swing leverage
- Brushed finish helps resist surface corrosion
- Too heavy for one-handed use at 9.32 pounds
- Too long for tight or low clearance spaces
Performance notes
Because the head and shaft are forged from a single length of tool steel, there is no wood or fiberglass handle to crack under repeated impact. The 58 inch length multiplies swing force, which helps when breaking loose rusted bolts or prying stuck parts, though it also means the tool needs open space to swing safely.
Specifications
| Brand | Mayhew |
|---|---|
| Model | 14120 |
| Material | Tool Steel |
| Finish | Brushed |
| Item Weight | 9.32 pounds |
| Dimensions | 58 × 1.9 × 1.9 inches |
| Size | 58 inches |
Other Mayhew hammers
How it compares
This product against the closest alternatives we track in hammers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Mayhew 14120 HammerThis product | 4.8 / 5 | 759 | 4.2 / 5 |
| Mr HM06NL HammerMr | 4.8 / 5 | 9,665 | 4.7 / 5 |
| ESTWING MRF3LB HammerESTWING | 4.8 / 5 | 11,112 | 4.6 / 5 |
| Goldblatt NOVASAT-0409-1513-34 HammerGoldblatt | 4.8 / 5 | 10,000 | 4.6 / 5 |
| IRWIN 1954889 HammerIrwin | 4.8 / 5 | 7,200 | 4.6 / 5 |
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Questions about the Mayhew 14120
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is the Mayhew 14120 made of?
It is built from tool steel with a brushed finish, forged as one piece rather than a separate head and handle.
How long is the Mayhew 14120?
It measures 58 inches overall and weighs 9.32 pounds, making it a long reach striking tool.
Is the Mayhew 14120 good for tight spaces?
No, its length is built for open working areas where a full swing is possible, not confined spots.