• Ultra long life - toolant adopts high-quality S2 alloy steel material with our special heat-treatment technology ,which offers exceptional wear resistance, impact resistance, and hardness, enhancing the strength of Torx bits, reducing the risk of breakage and stripping.
• Rust and corrosion resistance - Expertly coated with manganese phosphate, the preferred coating in military and aerospace, which offers superior rust and corrosion resistance compared to black oxide coating on other impact bit sockets.
• Improved strength - Featuring a one-piece construction design and high-quality materials, these star bit sets are capable of withstanding extreme levels of torque and maximizing turning power during use.The pin hole, designed for use with a pin and O-ring, ensures secure socket retention.
• Efficient and convenient - Enhanced impact Torx bits, designed for using with power &pneumatic impact wrench, and effortlessly griped rusty screws. They feature permanent high visibility laser etched size marking for easy identification.
• Wide application - Widely used in professional automotive mechanics and the removal and tightening of bolts in various parts of vehicles. Meets or exceeds ASME requirements.(UP to 1.2 time ASME standards).