Made from high-grade alloy steel with special heat treatment for superior durability, hardness and toughness. Withstands deformation and breakage in harsh industrial applications High precision 72-tooth ratchet mechanism for smooth rotation in tight spaces. The extended handle improves torque output while increasing comfort and reducing wrist fatigue during extended use Designed with a comfortable grip and user-friendly handle to reduce hand strain, balanced weight makes it easy to carry and store, perfect for technicians and enthusiasts working with automotive, machinery, or electronic fasteners This innovative 72-tooth extended ratchet wrench works as a traditional manual tool and works seamlessly with electric/pneumatic tools. Perfect for daily repairs, automotive maintenance, and professional engineering work, this product provides your convenience Equipped with quick forward (right rotation) and slow return (left rotation) functions, it supports various tightening needs of bolts and nuts. Easy switching allows you to work efficiently according to your application, Manufacturer: sheQImaoYI