Safety hammer blue/yellow. Ends: Blue: soft, made of durable, wear-resistant elastomer. Yellow: medium-hard, made of durable, wear-resistant polyurethane. Housing: Powder-coated handles made of malleable cast iron, with a profile that securely holds the ends and handle. Handle: Hickory handle with an ergonomic profile and non-slip surface. Standards: GS mark: Tested Safety (Geprüfte Sicherheit). Uses: Window constructions, light metal structures, furniture industry, light assembly, trade fair stand construction. Machine and tool construction, metal work, car repair, sheet metal and assembly work.