9pcs 3/8" Drive Inch Torque Adapter Set

Torque adapter set can be used with torque wrench to finish simple torque calibration.SIZE RANGE :3/8",7/16",1/2",9/16",5/8",11/16",3/4",13/16",7/8"The distance of the adapter from the center of the square drive to the center of the adapter opening is 2 inches. The center-to-center length on the adapter is convenient for torque calculation.12-Point box end owns reliable torque to tighten or loosen any bolt without rounding. The wall thickness of the box end has been specially designed to provide strength while still allowing enough space to contact difficult fasteners.Drop-Forged steel has long lasting durability, with Heat Treated for maximum strength Each adapter is tested strictly against industry standard for hardness, torque and surface, and should last a lifetime under normal use.

Torque Adapter set