The EGO POWER+ 15" String Trimmer has a high-efficiency brushless motor and runs .095" professional grade trimmer line to deliver unrivaled cordless power. The 15 in. cutting swath and extended aluminum shaft make for efficient trimming around your yard. The EGO POWER+ 15". String Trimmer delivers the performance of gas without the noise, fuss and fumes. Compatible with all EGO POWER+ ARC Lithium™ batteries (available separately) to deliver Power Beyond Belief™.