Touted as the "World's Strongest Hammer", this premium handle comes with patented Indestructible technology. The hammer is designed with spring steel bars to ensure the head will never dislodge from the handle.

• Trademark Estwing blue color head with head size and length identifier
• Drop forged head with induction hardened (50-55 HRC) striking ends
• Spring steel bars 9/32 in. (7.1 mm) dia, spring steel bars resist overstrike without breaking
• Steel locking plate locks head to the handle eliminating loosening or dislodging
• Vulcanised rubber handle absorbs impact and vibration, reducing user fatigue, protects user in the event of striking an electrical wire, made from special grade of ozone resistant rubber for use in tough outside environments
• Handles on most head sizes weigh more than the head, allowing user to apply double the torque on any struck surface
• Steel reinforced lanyard hole
• Designed for heavy demolition work, fracturing stone and concrete, driving in fence posts, rebar, railroads, bending and shaping metals
• These are designed to ensure that the tool handle will not break / separate from the tool head under normal working and use
• Estwing indestructible handle tools carry a lifetime warranty on the tool handle