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🔧 Strike with confidence, work like a pro!
The Estwing Sure Strike Engineer's Hammer features a 40 oz fully forged steel head paired with a durable fiberglass handle and no-slip cushion grip, engineered for maximum strength, comfort, and longevity. Trusted globally by professionals for heavy-duty demolition, wedge driving, and precision hammering, this tool combines rugged performance with ergonomic design to keep you working efficiently and comfortably.





| ASIN | B00433SBWY |
| Best Sellers Rank | #55,111 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Masonry Hammers |
| Brand Name | Estwing |
| Color | Blue |
| Customer Reviews | 4.8 4.8 out of 5 stars (794) |
| Global Trade Identification Number | 00034139926221 |
| Grip Type | Textured |
| Handle Material | Alloy Steel |
| Head Material | Alloy Steel |
| Head Style | Flat |
| Included Components | Engineer's Hammer |
| Item Type Name | 40 oz Engineer's Hammer |
| Item Weight | 0.02 Pounds |
| Manufacturer | Estwing |
| Manufacturer Part Number | MRF40E |
| Manufacturer Warranty Description | Estwing warrants its all steel hammers against failure in normal use, but does not warrant its tools against misuse, abuse or wearing out. Misuse could include, but are not limited to the following: a). Striking other hardened objects such as other tools, hardened nails, drills or chisels, etc. b). Pulling (attempting to withdraw) hardened nails, screws or nail sets. c). Filing of nick in claws or… |
| Model Number | MRF4OE |
| Number of Items | 1 |
| Style Name | Hammer |
| UPC | 034139926221 689711646471 |
| Unit Count | 1.0 Count |
J**R
Best hammer for the price!
Very nice hammer, highly recommended, long lasting
N**Y
Industrial‑Strength Hammer Built to Last!
I recently added the Estwing Sure‑Strike Engineer’s Hammer (64 oz) to my toolkit, and it’s quickly become the go‑to for heavy‑duty jobs. The fully forged steel head is hardened and tempered for rugged work, and the yellow fiberglass handle with non‑slip cushion grip keeps it feeling solid in hand—even during extended use. 🏗️ Why It Rocks: Powerful Strikes: With a hefty 64 oz head and 14″ length, it delivers force that easily handles chiseling, fence‑post driving, wedge splitting—and even demolition. Comfort Meets Control: Balanced weight and a cushy grip make it feel lighter than expected—confirmed by reviewers who say, “for its weight it feels light”. Built for Durability: The fiberglass handle resists cracking under stress, and Estwing’s one‑piece forged tools are known for lasting decades. 💡 Pro‑Tips: Perfect for wedge splitting or driving stakes. Although the head’s substantial, the grip keeps arm fatigue at bay for longer work sessions. Verdict: This hammer hits like a sledge but handles like a precision tool. If you're doing structural, landscaping, or demolition work and need both durability and control, the Estwing 64 oz is tough to beat. A true five‑star workhorse.
C**E
It is an Estwing hammer period
Estwing builds very good hammers and this one is no exception. The head is attached to a fiberglass handle, and the two pieces seem like they should last forever. Very comfortable to hold and swing.
W**R
Works for me -
I use this to primarily to drive stakes in the ground- and to split wood - like the length of the handle, grip is good-
R**R
Aún la conservo
I**E
Great small sledge hammer, so I own two.
I'm very pleased with how tough this 4 lb sledge is, and my first one got so much use that I needed another. The handle is strong and doesn't transmit vibrations very much. The steel head seems to be even tougher and can tolerate striking everything from wood to metal. It's also the right size to be useful with one hand or two depending on how strong you are. It works really well for splitting wood with a wedge and pounding in fence posts. I highly recommend it.
A**R
Did it's job too well
It was too good at what it did. I beat the hell out of a pricey piece of equipment at work and deformed it by accident. But that's my fault, not the hammer's. As far as hammers go, it's pretty good, solid, and worth the price. Warning: don't hit expensive things with it unless you know what you're doing.
R**R
It works
It’s a hammer
S**D
Love estwing you quality. It's a great heavy hammer but with a sorter shaft and Ideal for applications where there's little room to swing it
L**Z
martillo de calidad en comparación con lo que tenemos aquí.Queria tener un martillo de un buen peso y equilibrado para mi trabajo.
C**T
As advertised , well made, quick shipping
V**A
This hammer is awesome. Powerful blow, great for driving chisels and heavy tasks where you don't have the space for a sledge hammer.
W**E
Love it! Nothing to complain about.
Trustpilot
3 weeks ago
3 weeks ago