The DeWalt 3:1 Single Chalk Reel is a reliable tool for marking lines accurately over long distances. With a capacity of 30 meters or 100 feet, it’s suitable for various construction and layout tasks. The 3:1 gear ratio ensures smooth and efficient line retrieval, while the durable construction ensures longevity, even in demanding work environments. Whether you’re marking straight lines or laying out complex patterns, this chalk reel provides the precision and durability needed to get the job done efficiently.