Black/Yellow Safety Hammer. Ends: Black - medium soft, made of wear-resistant rubber. Yellow - medium hard, made of durable, wear-resistant polyurethane. Housing: Powder-coated handles made of ductile iron with a profile that securely holds the ends and handle. Handle: Hickory handle with an ergonomic profile and a non-slip surface. Standards: GS mark - Geprüfte Sicherheit (Tested Safety). Application: Laying tiles, paving stones, stone curbs, prefabricated construction of houses, light gardening. Construction of machinery and tools, metal work, car repair, sheet metal work, and assembly work.