








🛠️ Strike with confidence, craft with legacy.
The Estwing MRF40BS is a 40 oz blacksmith's hammer featuring a fully forged 2 lb alloy steel head and a 14-inch non-slip fiberglass handle. Designed for precision and power, it offers a balanced weight ideal for metalworkers, welders, and contractors. Its polished, beveled striking face reduces chipping, while the durable fiberglass grip ensures comfort and control during heavy use. Built on nearly a century of trusted Estwing craftsmanship, this hammer delivers professional-grade performance and longevity.













| ASIN | B00433SC0A |
| Best Sellers Rank | #382,492 in Home Improvement ( See Top 100 in Home Improvement ) #794 in Claw Hammers |
| Brand | Estwing |
| Colour | Blue |
| Department | Unisex-Adult |
| Generic Name | 40 oz Blacksmith's Hammer |
| Global Trade Identification Number | 00034139926313 |
| Grip Type | Cushion |
| Handle Material | Fibreglass |
| Head Material | Alloy Steel |
| Head Style | Flat |
| Included Components | Blacksmith's Hammer |
| Item Weight | 1 kg 330 g |
| Item model number | MRF4OBS |
| Manufacturer | Estwing |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Product Dimensions | 35.5L x 12.4W x 4.1Th Centimeters |
| Style | German |
| UPC | 640025642849 300716328567 689711656265 034139926313 |
M**N
well weighted
G**.
I like the item, arrive in good condition. But there is no mark of Estwing on the side of the the head.
C**O
Professionale e cortese
T**A
En bra hammare
W**E
Nice solid construction. The handle and hammer head alignment is perfect so great build quality. Impressed with the hammer and a good weight.
Trustpilot
2 weeks ago
2 months ago