The Pacific Handy Cutter® KCJ-XH-65 KLEVER XChangeXD Replacement Blade Head is an extra durable quick-change blade head designed for use with XChangeXD safety cutters. Made and rigorously tested in the USA, this snap-in replacement head is engineered to be 50% stronger and last 4X longer than similar cutters. It features proprietary Smooth-Kut technology to reduce corrugate clogging, a concealed high-quality carbon steel blade to help reduce injuries and product damage, and an integrated metal tape splitter that helps preserve blade life. This replacement blade head is ideal for cutting gaylords, boxes, film, tape, plastic banding, and other thick materials.