At OMB Warehouse, we strive to provide the greatest selection and quality of parts for your outdoor power equipment.Need other parts to complete your project? Check out our huge catalog - we have what you need.Trimmer Line Cutter. *Patented* Simple to use and safe with no exposed cutting edges. Put on your key ring and have ready when it is time to refill your trimmer. Cuts trimmer line from .065 to .130 in diameter.