- Made with professional technology to ensure high quality and reliable operation over time - Some hubs require different jack specifications, and this product is designed to accommodate that variation - Constructed from high hardness aluminum alloy for wear resistance, strength, and reduced risk of deformation or bursting - The middle groove width of the jack is over 1 mm to provide a secure, precise fit Use scenarios - In a workshop with multiple hub types, use this jack to match varying specifications for quick, dependable assembly - For field maintenance, rely on the durable aluminum design to withstand regular use and challenging conditions - As a replacement component for equipment that uses jacks with a groove wider than 1 mm, ensuring compatibility and stable performance