Material: Chromemolybdenum steel construction for durability and long service life. Modes and torque: Two operation modes including a fast mode with adjustable torque for demanding fasteners. Adjustment: Adjustable worm drive to accommodate multiple thread specifications. Applications: Suitable for the maintenance and of household appliances and sanitary fittings. Ratchet function: Flexible ratchet wrench with a dedicated ratchet design that can be switched between a normal wrench and a ratchet wrench. The ratchet switch enables use as either a ratchet wrench or a traditional wrench. Key benefits: Provides precise torque control, versatile compatibility with multiple thread sizes, and convenient switching between ratchet and standard wrench for access in tight spaces. Compatibility and performance: Designed to handle a range of standard thread specifications with reliable performance on common home fixtures and appliances. Use scenarios: Repairing or installing household faucets and sanitary fittings such as valves, taps, and connectors. Servicing home appliances like washing machines or dishwashers that require secure, torquecontrolled fasteners. DIY projects and hardware assembly where space is limited and different fastener sizes are encountered. How to use: Choose standard or fast mode according to the task. Use the adjustable worm drive to set the appropriate torque for the thread specification. Switch the tool to ratchet mode if rapid, incremental tightening or loosening is required, or use in traditional wrench mode for fullsurface engagement. Apply steady force to tighten or loosen as needed, ensuring a secure fit without overtorquing.