The standard-duty multi-purpose knife is part of the X OLFA Design Series, a powerful line of anti-slip grip cutting tools combining exceptional performance with innovation. Features an auto-lock, cushion grip for maximum comfort and control, heavy gauge stainless steel blade channel that holds blade tight, and a pocket clip that includes a blade snapper. This cutter is a chemical-resistant handle for easy cleaning and easy tool-free blade change for convenience. And the premium, ULTRAMAX ultra-sharp durable snap-off blade is 25% sharper than OLFA AB blades. Guaranteed forever.