The 3 piece replacement blades is the perfect accessory to the TRUE Replaceabale Swift Edge Pocket Knife. Includes 1 3.5" saw blade, 2 3.5" drop point blade and blade case. Is your blade getting dull? The TRUE Replaceable Blade Knife allows you to stay focused on the task at hand without wasting time sharpening blades. The secure, two-step blade release system gives great cutting control and provides simple blade replacement. Doing the job right requires having the right tools.