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 cast iron handles with a profile that securely holds the ends and handle. Handle: Hickory handle with an ergonomic profile and 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 machines and tools, metalworking, car repair, sheet metal and assembly work.