🔧 Hammering out the competition, one strike at a time! Ergonomic rubber grip minimizes fatigue during extended use. Engineered with a spring steel core for ultimate strength. Special bonding process guarantees a long-lasting, reliable tool. Forged copper head prevents sparking, ideal for sensitive environments. Steel locking plates ensure the hammer head stays firmly in place. 12" length 4 lb weight 99.9% pure copper The Groz34702 12" Indestructible Brass Striking Hammer is a robust tool designed for professionals, featuring a 4 lb weight and a head made from 99.9% pure copper. Its ergonomic rubber grip and advanced locking mechanism ensure safety and comfort, making it perfect for any demanding task.