Utility knife has instant blade change with the push of a button & strong, durable construction that combines a cast metal core with bi-material soft panels for a sure grip. Curved handle design for comfort, control & balance, plus a padded thumb rest. Swing-out blade storage for easy blade access & integrated string cutter & retractable slide. Includes three stainless steel utility blades. Replacement blades sold separately. Large hang hole for pegboard storage. Knife Type: Utility; Blade Type: Retractable; Blade Material: Stainless Steel; Number of Blades: 3.