Worx WA0010 DNA2 Replacement 10-Foot Grass Trimmer/Edger Spool Line (6-Pack)

The revolutionary DNA2„¢ DoubleHelix line is superior to the standard round line by producing an improved cutting action, which helps to keep grass healthier and greener. The patented polymer blend is specifically designed to last longer when edging against rough surfaces, and the aerodynamics reduce noise and line flutter. The WORX 6-pack grass trimmer/edger spool line is made from a patented copolymer nylon resin and synthetic material designed with an oval aerodynamic shape known as DoubleHelix DNALINE2. This patented design increases edging life up to 25% compared to normal use conditions. This patented resin line is softer allowing for the line to stretch and cushion on impact with hard surfaces. It has over 100 lbs of tinsel strength compared to old lines that only offer 68 lbs of strength. DNA2 trimmer line is durable and flexible for longer life. The replacement spools for your WORX Cordless Trimmer/Edger feature a single-line release, and are loaded with our proprietary DNA2„¢ DoubleHelix cutting line for superior cutting performance. Each replacement spool comes pre-wound and may be replaced easily in a few seconds. Simply pop off the spool cap cover and install the pre-wound 10-foot of spool and line onto the trimmer without tools.