Automatic shared key WADFOW

Made of heat-treated chromium vanadium steel, very hard to give it strength, durability, and corrosion resistance. Used to remove and tighten nuts and bolts and repair all devices and machines. Features two heads: an open one for removing and tightening slotted nuts and bolts, a closed serrated one for removing and tightening smooth nuts and bolts. Withstands harsh use and high temperatures. Versatile in various fields. Easy to carry.