Tooljoy Impact Resistant Torsion Screwdriver Bit Set, Custom OEM & ODM Service

Tooljoy Impact Resistant Torsion Screwdriver Bit Set, Custom OEM & ODM Service. Torsion Zone Technology: Specially engineered zone absorbs sudden impact force, reducing breakage and extending service life. Premium S2 Steel Material: Heat-treated S2 alloy steel offers superior hardness, toughness, and resistance to wear and cracking. Precision Fit Tips: CNC-machined tips ensure tight fit with screws, improving efficiency and preventing damage. Anti-Rust Surface Finish: Available Black Phosphate treatment provides anti-rust and anti-reflection protection. Full Customization Support: Supports OEM logo, color, length, and packaging customization with flexible options. Durable for Impact Drivers: Designed to handle high-torque applications, preventing cam-out and head stripping. Multiple Size Options: Available in 25mm, 50mm, 75mm, and 100mm lengths to suit various needs. ISO and SGS Certified: Product meets international quality standards with ISO and SGS certifications.