Old Timer Middleman Jack is a folding knife with a High Carbon Stainless Steel clip point blade and a 4.1cm pen blade with nail pull opening. The handle is saw cut with nickel silver bolsters and brass pins.br> The blade position of Old Timer knives corresponds with the shape of the knife to ensure a proper cutting angle. All Old Timer blades are properly finished and ground sharpened, and undergo thorough quality assurance testing.