SELF-RETRACTING BLADE - This safety knife's spring-activated blade retracts when lifted from the cutting surface, minimizing accidents and unwanted cuts. The powerful stainless steel return spring ensures tension and elasticity are maintained. RAZOR SHARP BLADE - Preloaded with an SKB-2S-R Rounded-Tip Safety Blade made from high-quality carbon tool steel for unparalleled sharpness and superior edge retention. Round tips help limit the chance of injuries and contamination from broken tips. STAINLESS STEEL HANDLE - The stainless steel design makes this knife easy to clean and sanitize. Our NSF Certified knife is fully metal detectable. The anti-slip grooves in the handle support safe and secure cutting in either the right or left hand. MULTIPURPOSE HEAVY DUTY DESIGN - This box cutter is perfect for food preparation and processing environments. Great for cutting light and heavy duty materials like corrugate, paper, rubber, leather, shrink wrap, strapping, packaging, and more. THE OLFA STANDARD - As the original inventor of the Snap-Off Knife, OLFA has maintained a standard of cutting excellence for our quality and durability. Pairing your OLFA Safety Knife with OLFA Safety Blades will provide optimal results. 100% stainless steel body and self-retracting blade for safety. Easy to clean and sanitary designed slip resistant handle with an open blade channel, rinse ports, lanyard hole and tool free blade change. Designed for food processors and other applications where metal detectability and safety are required. NSF certified; Conforms to NSF/ANSI Standard 2 - Food Equipment. Right or left hand use. Use OLFA® SKB-2S/10B replacement blade only. ., Lot of 1