




🔧 Strike with confidence, work like a pro!
The Estwing Sure Strike Engineer's Hammer features a robust 40 oz forged steel head paired with a durable fiberglass handle and no-slip cushion grip, making it the preferred tool for professionals worldwide. Designed for heavy hammering, demolition, and precision tasks, this hammer combines nearly 100 years of trusted craftsmanship with modern ergonomic design to deliver unmatched strength, comfort, and reliability.





| Brand | Estwing |
| Head Material | Alloy Steel |
| Handle Material | Alloy Steel |
| Color | Blue |
| Item Weight | 9.07 g |
| Grip Type | Textured |
| Head Style | Flat |
| Style | Hammer |
| Number of Items | 1 |
| Global Trade Identification Number | 00034139926221 |
| Manufacturer | Estwing |
| UPC | 034139926221 689711646471 |
| Part Number | MRF40E |
| Item Weight | 0.32 ounces |
| Product Dimensions | 13.98 x 4.88 x 1.62 inches |
| Item model number | MRF4OE |
| Is Discontinued By Manufacturer | No |
| Size | 40 oz (Ounces) |
| Finish | Brushed |
| Material | Steel |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | ac |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Metric |
| Usage | specific_uses_for_product |
| Included Components | Engineer's Hammer |
| Batteries Included? | No |
| Batteries Required? | No |
| 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 handles |
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.
M**T
Surprisinly light feeling.
I have used this hammer a couple times and for its weight it feels light. Good quality, highly recommend. I specifically purchased this one because of the delivery time. Glad I bought too.
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.
R**
It works
It’s a hammer
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.
S**S
Great hammer
Estwing makes quality hammers. I’ve only had this hammer a little while, but I have an Estwing claw hammer that’s been used heavy over the years, the handle and everything is still in very good shape. I expect this hammer to be quite good also.