【Premium Material】The ratcheting wrenches are made of chrome vanadium steel with corrosion-resistant mirror chrome finish for durability.
【180°Flex-head】Box end heads pivot 180 degrees to easily get around obstructions. snugly fit hex-shaped fastener heads and resist slipping off while you work.
【High-efficiency】The 72 teeth ratchet gear needs a minimum of 5 degree swing arc that is perfect for professional mechanics. The best choice for working in tight spaces.