Smooth winding 5-gear chalk snap lines with gasket sealed die-cast aluminum cases and braided 1.0 mm extra bold lines.
EXTRA-BOLD SNAP LINE - 1.0 mm braided nylon line produces clean, clear, accurate snaps for the precise layout results. Designed to work best with Micro Chalk and Snap Line Dye
FAST LINE RETRIEVAL - This chalk line's 5-gear, fast wind system allows for quick line retrieval of your marking string, saving you time on any busy construction jobsite
PREMIUM ALUMINUM CASE - Durable die-cast aluminum body with elastomer gasket and metallic paint for easy chalk color identification
POSITIVE GEAR LINE LOCK - Line lock holds layout sting tight while snapping layout markings and automatically releases when winding this chalk line tool
EASY FILL NECK - Large chalk refill neck makes loading chalk line powder and Snap Line Dye quick, easy, and mess free, setting it above other construction tools