90-tooth ratchets precision-machined gears provide smooth ratcheting action and withstand heavy torque icon 90-tooth gear-to-gear mechanism produces for easy work in small spaces off low-profile 180° flex head allows access to hard-to-reach fasteners polished chrome finish offers superior corrosion resistance and easily wipes clean how important it is to have a ratchet that works in the tightest spaces and can still withstand massive amounts of torque icon” ratchets were designed not only to perform but also to mechanism requires only 4° of arc swing the low-profile head design allows access where other chrome-plated finish will withstand the harshest environments icon comfort grip design for reduced hand fatigue and a non-slip grip every need ratchets with a lifetime guarantee that provides a hassle-free no questions asked replacement lifetime