This leather craftsman Industrial trimming cutting knife offers a large handle and it accommodates both straight and curved blades. This professional leather craft cutting tool is the perfect choice for thin and thick cuts of leather. This leather craft knife has custom turned walnut handle with solid brass jaws and ferrules and size is 5 inches overall fits nicely in your hand. Corrosion-free Great for trimming thread, cutting out patterns and fine trim work. One Strait blade and curved blade is included with each knife handle. Extra Blades available separately.