The vice grips C clamps are made forged with high carbon steel precision, and the jaws are heat treated to form high hardness.
The adjusting bolt on the C pliers is strong enough to be easily adjusted. It can help you adjust to the right size and clamping force easily.
The nickel plated C pliers with the swivel pad to clamp wooden joints and the auto car body panels while avoiding damage.
Heavy duty locking C clamps are professional tools for machining applications. They are widely used in industry, woodworking, welding, construction, etc.