“Milwaukee lock pliers, model w3420, size 10 inches” has an exclusive mold design in the United States. This lock pliers is made of CR-MO alloy in the construction of the jaw and handle, and has a nickel plated coating that prevents rusting and rusting. Working with the Milwaukee w3420 professional lock pliers is very easy due to the ergonomic design of the body. It is simple, just adjust the size of the opening of the pliers to the desired object by turning the screw located at the end of the handle, and open the handles and grab the desired object. To release the object, press the internal latch of the handle to open the opening of the locking pliers. In order to create more torque, you can use the red screw at the end of the pliers