DeWalt DT20652-QZ String Trimmer Line 68.6m x 2.5mm The DeWALT 68.6m x 2.5mm String Trimmer Line has been designed to fit DeWalt cordless line trimmers. The replacement 68.6m line has been made from nylon and is 2.5mm thick for improved durability and product life. Compatible with the DCM571. FEATURES Aerodynamic line optimized for maximized run time Line maximizes performance and durability through a combination of flexible and impact resistant materials Used for trimming and edging grass Optimized for cordless cutting efficiency SPECIFICATION Length: 68.6 m Diameter: 2.5mm