Increases your efficiency: Unique Wiha handle size concept with optimal balance between power and control. Protects your health: With patented SoftFinish® handle design for hand and muscle-friendly work. Recommended by doctors and therapists at the AGR! Increases your safety: Anti-slip handle simplifies working in oily and wet areas. Application: Best suited for screwing in a damp or oily environment. Material: Chrome-vanadium molybdenum steel, matt chrome-plated.