The Hex Keys are crafted from chrome vanadium steel, providing superior strength compared to carbon steel. They feature a black oxide surface finish post heat treatment, enhancing durability.
【STRONGER TORQUE FORCE】The L-shaped design provides additional flexibility for the long end and additional advantages for another short end fastener. The additional torque handle can enhance torque performance during loading and unloading of fasteners.
【PRECISION MACHINING】The precision machined and chamfered hexagonal ends allow for tight and smooth insertion of fasteners, reducing wear and can withstand prolonged daily use to ensure maximum durability and protect your hardware from rounding.
【STORAGE BOX】Each Wrench Has its Corresponding Size Mark, and The Firm Slot is Convenient for Storage to Ensure That The Wrench is Placed Neatly and Convenient for Use.