Built for the demands of tough jobs, the CAT980018 Caterpillar Utility Knife features a durable black aluminum handle and uses standard utility knife replacements. Measuring 4" closed, this compact and rugged tool is ideal for quick, precise cuts in worksite or everyday tasks. The linerlock design, thumb stud, and integrated pocket clip provide secure handling and convenient carry. Designed with the durability and reliability expected from the CAT brand, this utility knife delivers performance that works as hard as the tools it's inspired by.