Item No.: H05Y241

Easy for Torque Calibration - Using with torque wrench for
 easy torque calibrations.  The distance of the torque adap
 tor from the center of the square drive to the center
 of the driver torque adapter driver opening is 2 inches.
 Center-to-center length on adapter for easy torque
 calculations, and adjustment due to the added length and
 leverage
 Length range: 65mm to 70mm- 3/8” Drive, 7pcs metric set
 ncludes 8mm，10mm, 12mm, 13mm, 14mm, 17mm,19mm;
 12-point box end allows for fine indexing, helping to
 improve speed and access.  Fits 4, 6 and 12 point fasteners.
 Material 42crmo