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, extending tap life and improving cutting efficiency. It resists bending and provides stable performance. Two-way floating function helps prevent thread damage—telescopic floating reduces stress during reverse rotation, increasing tap life by over 85% and enhancing cutting efficiency. Torsion floating further extends tap 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 quenching and hardening—threads are precision-ground and then quenched and hardened to improve durability and accuracy. Note: Slight variations in labeling, color, or accessory appearance may occur between production batches, but these do not affect functionality. Color: As shown Material: 20Cr (Chromium steel) Package Contents: 1 × Two-way telescopic lathe tapping handle (GS16-TER16-80L) Note: Other items shown in images are not included. Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.