Industrial grade hammer designed as ultra-robust, safe and reliable sledge hammer.
- Dual injection handle infused with over 70% Fiberglass for unmatched strength and durability 
- Elongated neck design allows for better performance in overstrike protection 
- Drop forged head with induction hardened (50-55 HRC) striking ends 
- Two handed grip position and textured rubber ensures comfortable and secure grip 
- Trademark ESTWING “dimples” for increased grip in the toughest applications 
- Trademark ESTWING blue color head with head size and length identifier 
- Fiberglass handle: double injection handle for increased strength, durability and overstrike protection 
- Designed to use for heavy demolition work, fracturing stone and concrete, driving in fence posts, rebar, railroads, bending and shaping metals