OLFA XA-1 cushion grip auto-lock utility knife. Feel in complete control when you use this rubber-grip retractable utility knife. Wraparound, anti-slip grip and curved finger stop are designed to provide better control. Plus, the handle is chemically resistant to paint and MRO environments. Cushion grip is embedded in fiberglass-reinforced handle for superior comfort and durability. Features slide lock for one-handed operation, tool-free blade replacement, and forever guaranteed handle. Great for cutting packaging, shrink wrap, tape, vinyl, window film, wallpaper, caulking, foam board, and other materials. Uses 9mm OLFA AB or ABB replacement blades (shown at right).