The Vevor torque screwdriver wrench set is designed for precise fastening with a 10-50 in-lb torque range and ±5% accuracy. It features a 1/4" drive and includes multiple bits for a wide range of fastening applications. The screwdriver produces a click when the preset torque is reached to help prevent over-tightening. Built from chrome-vanadium steel, aluminum alloy, and rubber materials, it is made for durability and comfortable handling. A carrying case is included for storage and transport.