Milwaukee chalk reels provide users with the most durable and best performing chalk reels on the market today. Featuring exclusive StripGuard clutch combined with power tool inspired planetary gear system, providing the longest gear life in chalk reels. For added productively, Milwaukee chalk reels features fast retraction ratio of 6:1. High strength braided fine line creates clean, crisp lines and minimize chalk contamination during indoor use.Low spillage fine lineAll metal construction