Blue/Yellow Safety Hammer. Tips: Blue tip is soft, made of durable, wear-resistant elastomer. Yellow tip is medium-hard, made of durable, wear-resistant polyurethane. Housing: Powder-coated handles made of ductile iron with a profile that securely holds the tips and handle. Shaft: Hickory handle with an ergonomic profile and anti-slip surface. Standards: GS mark: Tested Safety. Applications: Window structures, lightweight metal structures, furniture industry, light assembly, trade fair booth construction. Machine and tool construction, metal work, car repair, sheet metal and assembly work.