Featuring a 6.35mm double port interfaces and alloy steel construction, the tool achieves 40% strong bit retention and 50% enhanced wear resistance for professional grades durability Ideal for both homeowners tackling craft projects and professional technicians requiring an electronics repair or machinery maintenance Engineered with a 72 tooth bidirectional ratcheting mechanism and bit holder, this screwdriver delivers 25% high torques efficiency while fastener drops in confined spaces Its ergonomic bendable shaft reduces wrist strain by 30% during prolonged tasks, while the reversible ratcheting mechanism ensures secure fastener engagement across clockwise and counterclockwise operations Perfect for automotive repairs under hoods, furniture assembly in tight corners, or industrial equipment servicing where angled access is critical, Manufacturer: BULAIDAI