T&E Tools 2009232 2-7401 19" Cap 3"-6.3/4" Heavy-Duty Chain Wrench Head design permits turning in either direction without removing wrench from the work Ratcheting action also makes it possible to re-grip without removal Handles all shapes, round, square, hexagon, octagon etc. Capacity: 3" to 6.3/4" (75 to 170 mm), handle length - 20" (500 mm) Chain length: 24" (600 mm)