This retractable auto-lock utility knife helps reduce injuries in the workplace. Features elastomer on the handles for comfort and control, a heavy gauge stainless steel blade channel that holds blade tight, and a five position retractable blade for application specific requirements. The blade made from high quality carbon tool steel is produced using OLFA precise multi-step production process for unparalleled sharpness and superior edge retention. For right and left handed use. Guaranteed Forever.