PH3 Phillips Head: Ensures a strong, secure engagement with larger screws for maximum torque Hex Shank: 1/4" hex shank compatible with manual and powered drivers for added versatility 100mm Length: Extended reach for deep applications, providing better access and control Durable Construction: Made from high-quality, impact-resistant materials for enhanced longevity Wide Applications: Perfect for construction, assembly, and repair tasks where reliable fastening is essential