3-component hammer, ergonomic, indestructible, vibration-free - therefore gentle on the joints, patented head with forged handle protection collar made of high-quality steel in accordance with DIN. 3-component high-security handle, patented, mechanically fixed by a steel wedge for mechanical blocking, core made of aluminum alloy. Polyamide component ultra-resistant even against oil and solvents, handle and protective sleeve made of thermoplastic non-slip rubber