The Sealey 3/8" Drive 17mm Hexagon Impact Socket is one of the most critical sizes for wheel service work, as 17mm is the standard wheel bolt and lug nut size for countless vehicles worldwide. This 17mm variant is absolutely essential for tyre changing, wheel rotation, brake servicing, and any work requiring wheel removal, making it arguably the most frequently used socket in automotive workshops. Manufactured from premium chrome vanadium steel using advanced drop-forging techniques, this impact socket delivers the exceptional strength required for wheel fastener work. The WallDrive® design grips the flat surfaces of 17mm fasteners, providing superior torque transfer and substantially reducing the risk of rounding wheel bolt heads – a critical consideration when working with safety-critical wheel fasteners. Hardened and tempered for resilience, it's built to withstand thousands of wheel changes. The phosphate finish provides robust corrosion resistance, maintaining performance even with frequent use in all weather conditions. Its 3/8" square drive ensures compatibility with standard air impact wrenches, making wheel changes quick and efficient. Backed by Sealey's lifetime guarantee, this essential socket is built to professional standards for long-term reliability. Features and Benefits: • 17mm metric size – the standard for most vehicle wheel fasteners • Chrome vanadium drop-forged construction for maximum strength • WallDrive® technology prevents wheel bolt rounding • Hardened and tempered for intensive wheel service use • Phosphate finish ensures long-lasting corrosion resistance • Lifetime guarantee provides lasting peace of mind Specifications: Brand: Premier Depth: Standard Drive: 3/8"Sq Material: Chrome Vanadium Nett Weight: 0.08kg Size: 17mm