Size:
3/8 in. Drive, 3/8 in. Square Female x 1/2 in. Male Hex
For Use With:
Model 2000-1 Multi-Test Premier Calibration System, Model 2000-2 Multi-Test Supreme Calibration System, Model 5000-1 Suretest™ Premier Calibration System, Model 5000-2 Suretest™ Supreme Calibration System and ETT™ Electronic Torque Tester