Usage Tips: From raw materials to finished products, we focus on quality at every step. Telescopic floating anti-breaking tap—high-precision telescopic floating design helps reduce stress on the tap during reverse rotation, extends tap life, improves cutting efficiency, and enhances resistance to bending and vibration. Two-way floating function prevents thread damage—telescopic floating reduces stress during reverse rotation and increases tap life by over 85%. Torsion floating further extends tool life. High-precision internal and external grinding—the tool body is fully carburized and heat-treated; internal and external diameters are ground for improved wear resistance and consistent quality. A built-in imported spring contributes to longer service life. High-precision ball guide sleeves reduce wear and ensure better concentricity. Thread hardening—threads undergo quenching and hardening to improve durability and precision. Note: Slight variations in color, appearance, or labeling may occur between production batches. These differences do not affect functionality. Color: As shown Material: 20 Chrome Package Contents: 1 × Two-way telescopic lathe tapping handle (GS16-TER16-80L) Note: The image may show slight color variation due to lighting and screen settings. Measurement tolerance: ±1–3 cm.