STANLEY hammers are manufactured from drop forged high carbon steel, with ground and polished faces. Separate water and oil quenching of head ensures correct hardness. These ball pein hammers possess a high strength graphite core surrounded by impact resistant polycarbonate jacket for protection against accidental overstrikes. Ribbed handle for improved user comfort. Features and Benefits AntiVibe technology aids in reducing vibration and protects the user from hand and wrist injury One-piece forged for durability and a robust construction The shock dampening core protects the work-piece and reduces the likelihood of bounce back Available in varying sizes to suit your requirements Rubber grip handle for optimum grip and control Typical Applications Construction Assembly DIY