13/16 - 100 FT/LB WHITE Solid one piece construction of AccuTorq automotive and commercial truck sockets eliminate the wide torque variances unavoidable with socket extensions and adapters.Patented AccuTorq "strobe marks" stop turning at precisely the correct torque EVERY time. There is no "guess" work and no recalibration.AccuTorq provides deep-well sockets for those special applications where regular socket depth is just not enough to get the job done.LIFETIME WARRANTY. AccuTorq ultrasonic inspection of each socket and its ISO 9001 Quality Certification of manufacturing processes make it possible for each AccuTorq socket