Featuring a pendings curved ergonomic handle design and double direction ratcheting mechanism, the steel construction ensures 72tooth precise remain intact through repeated use in high friction applications Engineered with heat treated alloy cores and plating, these wrenches maintain dimensional stability across temperature while resisting in workshop environment Ideal for automotive technicians, industrial maintenance crews, and enthusiasts requiring professional tool that balance torques efficiency with hand fatigue reduction during prolonged use This 3piece 72tooth bend handle ratcheting wrench set combines versatile sizing ( 1 / 2in / 3 / 8in / 1 / 4in) with precise 5°swing arcs, exceptionals torques control for both compact space and heavy duty fastening tasks Perfect for engine compartment repairs, machinery assembly lines, or household plumbing projects where limited demands compact ratcheting solution with reliability grip surfaces, Manufacturer: jklymm