Proto 1/2" DRIVE RATCHETING HEAD MICROMETER TO J6016CXCERT

Proto 1/2" Drive Ratcheting Head Micrometer Torque Wrench 30-150 ft-lbs W/NIST Cert., J6016CXCERT Proto J6016CXCERT: Calibrated to +/- 3% in clockwise direction and +/- 6% in counter clockwise direction. Calibration is accomplished by mechanical loading of each wrench in a horizontal position, and performing a three click test at 20%, 60% and 100% of maximum instrument capacity. Certification documents traceable to N.I.S.T. (National Institute of Standards and Technology). Manufactured to meet precision/highly accurate applications such as military and aerospace., Lot of 1