Troy-Bilt Edger Trimmer Head

Rotating trimmer head for gas line trimmers and weed wackers. Replace when cracked, worn, or no longer spinning properly during operation.

This is replacement trimmer line with a 0.155-inch diameter, used in string trimmers to cut grass and weeds. The line feeds through the trimmer head and spins at high speed to slice through vegetation. Replace the cutting line when it becomes too short, breaks frequently, or is worn down from use.