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 chemical resistant handle for easy cleaning and easy tool-free blade change for convenience. The premium ULTRAMAX ultra sharp durable snap-off blade is 25% sharper than Olfa AB blades. Guaranteed forever.