- Effortlessly adjust torque with ergonomic rotating wheels and smooth ball bearings, ensuring precision in every turn. - The top-mounted ball bearings enable quick, smooth rotation, allowing for easy tightening of loose screws with just your fingers. - Made of durable chrome vanadium alloy steel with manganese phosphate coating, this screwdriver offers high hardness and is resistant to corrosion and wear. - CNC machined non-slip grooves provide enhanced grip and prevent rolling, ensuring reliable handling during use. - Versatile enough for a variety of applications, including repairing watch parts, glasses, electronic devices, furniture assembly, bike maintenance, and household appliances. - Compact and lightweight design, ideal for both professional and everyday repairs, making it a must-have in your toolkit. - Compatible with various screw types, making it the perfect solution for intricate repairs and assembly tasks.