Klever XChangeXD™ Keep the Handle, Replace the Head! - The XD extra-durable blade head is engineered to be 50% STRONGER and LAST 4X LONGER than similar cutters. Cuts up to 1 MILE of corrugate before needing to be replaced! Recessed blade reduces cut injuries and damaged goods. Cuts boxes, film, tape, and thousands more applications. Ergonomic ‘Soft Touch’ handle reduces hand fatigue and stress. Innovative Metal Tape Splitter. Advanced Plastic Polymers - Soft grip handle. Highest Safety Level. Interchangeable, replaceable head. (1 pre-loaded per handle. Additional sold separately.)