Designed for tough conditions on demanding jobsites, the DEWALT TOUGHSERIES Chalk Reel Kit (Red) rewinds faster with a 3:1 planetary gear system and features a durable aluminum case. Create prominent, clear chalk lines for roofing, framing, and general construction using the TOUGHSERIRES bold braided 1mm string with line lock feature. Help maximize life by maintaining this reel and making string replacements with the convenient open-access door. Get to work right away with the included 4 oz. bottle of red chalk.