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ESTWING Sure Strike Engineer's Hammer - 40 oz Sledge with Fiberglass Handle & No-Slip Cushion Grip - MRF40E

ESTWING Sure Strike Engineer's Hammer - 40 oz Sledge with Fiberglass Handle & No-Slip Cushion Grip - MRF40E

Q: Made in usa? or is that only the metal handle ones?

Hi Brandon, It has a fiber reinforced handle with a good quality rubberized plastic coating. I'm sure that is only in the USA market, because I'm living in Europe, and I wasn't found anywhere else just in the USA available pieces. Regards, Otto

Q: If it's a 64oz hammer how can the item weight be 2.45lbs. it seems that 64 divided by 16 = 4 pounds. wtf? unless the "new" pound is not 16 ounces?

I agree with the review of 64oz = 2.45 lbs. What math is that? That review was from 2020 and here it is 2023 and it is still listed the same way. I don't think the math has changed since 2020.

Q: Is the blue grip on the handle rubber or plastic like the rest of the handle, I cant really tell?

It is of a rubber compound of some sort. I does cushion your grip some but it doesn't take the total shock out of the handle when you strike something. It is nice that the handle is epoxied into the head so it doesn't loosen up over time.

Product ID: 32779298

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Details

Brand
Estwing
Head Material
Alloy Steel
Handle Material
Alloy Steel
Color
Blue
Item Weight
9.07 g

🌍trusted by geologists worldwide

🔨40 oz forged steel head

🛠️fiberglass handle with no-slip grip

Frequently Bought Together

ESTWING Sure Strike Engineer's Hammer - 40 oz Sledge with Fiberglass Handle & No-Slip Cushion Grip - MRF40E

ESTWING Sure Strike Drilling/Crack Hammer - 3-Pound Sledge with Fiberglass Handle & No-Slip Cushion Grip - MRF3LB

Estwing Soft Face Sledge Hammer for Automotive, Industrial, and Construction Use, 30-35 HRC, 16-Inch Long Fiberglass Handle with Ergonomic Two-Handed Grip (4-Pound Head x 16-Inch Handle)

Description

🔧 Strike with confidence, work like a pro!

GLOBAL PRO ENDORSEMENT - The go-to hammer for geologists, contractors, and rockhounds around the world.
POWER PACKED 40 OZ HEAD - Engineered for maximum impact and durability, perfect for heavy-duty tasks.
VERSATILE HEAVY HAMMERING - Ideal for demolition, driving spikes, and precision wedge work with ease.
ERGONOMIC FIBERGLASS HANDLE - Lightweight yet tough with a no-slip cushion grip for all-day comfort and control.
LEGACY OF EXCELLENCE SINCE 1923 - Nearly a century of trusted craftsmanship ensures a lifetime of reliable performance.

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.

Specifications

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

Have a Question? See What Others Asked

How long is the handle?

Made in usa? or is that only the metal handle ones?

If it's a 64oz hammer how can the item weight be 2.45lbs. it seems that 64 divided by 16 = 4 pounds. wtf? unless the "new" pound is not 16 ounces?

Is the blue grip on the handle rubber or plastic like the rest of the handle, I cant really tell?

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