Identification – The Torque Limiting Extensions, or torque extension bars, have the size and torque ratings roll-stamped on the drive end for easy identification. The products are colour-coded, allowing workers to access and recognize frequently used sizeDesign – The square end of the extension is built with a socket retainer and is ideal for use with thin wall and mag wheel impact sockets for ultimate protection of expensive wheels and lug nuts.Features – Constructed with durable chrome molybdenum spring steel, the extensions have a powder-coated finish that provides superior scratch and corrosion resistance.Convenience – Available in ½” drive for passenger cars and light-duty trucks, and 1” drive for heavy-duty truck and trailer applications, the torque extensions will reduce the need for multiple adjustments and prevent interruptions to workflow.Ball detent keeps sockets firmly in placeSize and torque rating are roll stamped for easy identificationLong pattern design allows more clearance from the tireFor use with ½” size air impact tools