Constructed from high strength 45 # carbon steel and heat treated for enhanced hardness and resistance, it delivers durability, extending tool lifespans significantly for long term use Engineered to meet industry standards, this filter wrench enhances and efficiency in demanding environments, offering a practical solution for smooth and easy maintenance operations Designed with an easy to adjust screw and patterned teeth for a secure grip, it prevents slippage during removal, making it perfect for home garages and auto repair shops Ideal for professional mechanics and DIYer enthusiasts, this wrench caters to users seeking a dependable tool for automotive repairs and personals projects, ensuring accessibility for all skill levels This adjustable clamp type filter wrench provides versatile sizing option, with 9inch fitting 44.5-76mm and 12inch accommodating 63.5-95mm, solving the challenges of different oil across various vehicle models efficiently, Manufacturer: HENYGEN