Stanley 70-292 Retractable Knife and Replacement BladeStanley 70-292 Retractable Knife and Replacement Blade Features: Retractable utility knife and replacement blade Curved handle Padded thumb rest Push button blade change Swing out blade storage Large hang hole Integrated string cutter Retractable slide Includes wall mount push blade dispenser with 50 blades Cast metal core with bi material soft panels for a sure grip