Milwaukee 100 Foot Fine Line Chalk Reel delivers exceptional durability and performance, making it one of chalk reels available today. It features the exclusive StripGuard™ clutch paired with a power tool-inspired planetary gear system, ensuring the longest gear life in chalk reels. Designed for efficiency, this chalk reel a fast retraction ratio of 6:1, helping you work more productively. The high-strength braided bold lines create clear, bold markings that resist abrasion even in tough jobsite conditions. Model Number: 48-22-3990