Universal Torx Wrench and 8-22 mm Adjustable Double-head Wrench Key benefits - Ultra-long design increases torque by leveraging the lever principle, reducing effort and making it more labor-saving - Smooth opening helps protect screws and nuts during disassembly or maintenance for a variety of fasteners 8-22 mm Adjusta ble Double-head Wrench - Adjustable universal wrench meets different needs - Suitable for standard nuts and bolts from 5/16 to 7/8 inches and metric 8 mm to 22 mm Material and finish - Overall heat treatment and polishing electroplating - Made of industrial-grade chrome vanadium steel with high hardness and durability - Strong performance maintained even after long-term use Ergonomic design - Ergonomic handle for comfortable use - Grip is sized to hold tightly without slipping - Anti-slip handle design provides easier operation and helps increase work efficiency Use scenarios - Bicycle maintenance and repair: loosen Torx screws and bike components with the universal Torx wrench - Automotive repairs: handle nuts and bolts in the 5/16 to 7/8 inch range or 8 mm to 22 mm range in engine bays and other assemblies - Home appliance maintenance: disassemble and reassemble equipment and appliances that use various screws and nuts