- 4 lb. Sledge Hammer. Touted as the "World's Strongest Hammer", this premium handle comes with patented indestructable technology.
- Indestructable handle comes with spring steel bars to ensure that the head never gets dislodged from the handle.
- Vulcanized rubber handle absorbs impact and vibration, reducing user fatigue, protects user in the event of striking an electrical wire.
- Tested for 36,000 strikes both direct and overstrikes at a strike rate of 80 blows/minute wtih no deformation.
- Drop forged head with induction hardened (50-55 HRC) strinking ends.
- Trademark Estwing blue color head with head size and length identifier.
- Includes steel reinforced lanyard hole.
- Head weight 4 lb.
- Overall length 16"