olfa heavy duty rachet-lock utility knife with grip #L2, 18mm (3/4") snap off blades

This sure-grip, heavy-duty utility knife features a ratchet wheel blade lock, an ergonomic anti-slip rubber grip on back side, and a heavy gauge stainless steel blade channel that holds the blade tight. It includes high-grade carbon tool steel snap-off blade providing a new sharp edge with each snap. The general purpose blade is easy to replace and the knife will accommodate most heavy-duty 18mm blades. *see separate listing for replacement snap blades.