Item No.: H05Y231

Easy for Torque Calibration - Using with torque wrench for easy torque calibrations.  The distance of the torque adaptor 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 includes 8mm，10mm, 12mm, 13mm, 14mm, 17mm,19mm;12-point box end allows for fine indexing, helping toimprove speed and access.  Fits 4, 6 and 12 point fasteners.

Material 42crmo