Toolyuan 55-491 Universal String Trimmer Head for Pivotrim M10x1.25LHF

The String Trimmer Head for 55-491 Pivotrim Universal fit M10 x 1.25 left hand thread size Uses .105" line or smaller, Includes Premium Pre-cut Line Universal for 99% of all gas trimmers, both curved and straight shaft Unique 2-in-1 design provides line for trimming grass or blades for cutting light brush Cuts with 8 pivoting lines Ideal for trimming and edging grass, blades not intended for edgingEasy install, and convenient to use