Full Body Hardened Jaws and Cutting Edge are Induction Hardened & Tempered Black Phosphate Finish Anti-rust Protected Suitable for Live wire working and household applications. The combination pliers can be a valuable addition to your tool kit. Made from high quality sturdy steel;the jaws of the pliers can endure pressure easily. The cutting edge and jaws are tempered and induction hardened. The metal is resistant to rust and has a black phosphate finish. The handle has a yellow and black plastic cover which will provide you a good grip over the tool and help you work with precision.