
Zen-Wu F-3 Hammer
The Zen‑Wu F‑3 Hammer is our boldest and most powerful hammer to date — weighing in at 2 pounds, built with hardened steel faces; this lump hammer is crafted for tasks that demand serious striking force. Whether you’re driving heavy joints, setting floorboards, or chiseling large mortises, the F‑3 delivers uncompromising impact with controlled balance and signature Zen‑Wu ergonomics. More than just a heavier hammer, the F‑3 is a refined tool engineered for power, control, and durability in equal measure. Built for professionals and serious enthusiasts alike, it’s the hammer you reach for when the job calls for confidence in every strike. 55 HRC hardness on the faces for ultra-durability, 20 HRC hardness in between for shock absorption. Hammer head weigh 900g (2 lb). The head is approximately 48mm by 80.5mm. The overall length is approximately 330mm.