M6R cuts left and straight M7R cuts right and straight Offset blades keep hands clear of metal Non-slip serrated jaw of molybdenum steel for compound lever action Withstands strain of cutting heavy stock and tight curves Spring-action for fast, effortless feed Handle of high tensile strength alloy steel exceeds hand power limit Handy hang-up hole Non-slip, textured grips and safety Cuts low carbon cold rolled steel