The ATD Tools 1/2" Drive Super Strong Flex Head I-Beam Ratchet Set, No. PLT-99682, is engineered to withstand loads up to 700 ft-lbs. Its I-Beam design allows the handle to flex under extreme torque. It also features a +/-15 degree flex head to allow access into hard-to-reach places and includes a handle extension to increase performance. The 72-tooth ratchet provides 5 degree swing arc and offers a length range from 25” to 44.3”.