Description 1/4 free-running release fixed torque T-type wrench, Suitable for assembly factories and work environments that require fixed torque settings to meet the needs of mass use and high assembly quality. Product use: Suitable for factory CNC tool screw fixing without damaging the screws. When using plastic, copper, aluminum, and iron screws, the workpiece will not break due to excessive force. When a large number of factory workers assemble, all assembly forces are consistent, and the quality is more guaranteed. Good accuracy, good repeatability, long service life, each wrench has been calibrated before leaving the factory and cannot be adjusted. When the force reaches the fixed torque, the handle automatically jumps out and there is a click sound to avoid excessive torque from damaging the workpiece or screws. Hexagonal hole 6.35mm Type:2.5Nm(Torque range:2.5-12) Colour:As Shown Material:steel Package Contents: 1 * T-type torque wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.