Oregon Trimmer Head, Speed Feed Straight 450

Oregon offers this easy loading Speed Feed Trimmer Head. It takes 30 seconds or less to load. Not necessary to remove head or disassemble. Simply slide line through head until half of amount to be added is on each side of the head, grasp the easy grip collar and wind line in. Rugged semimatic head is designed for medium to heavy-duty applications. Inner wall reduces the amount of debris inside the head and large durable eyelets increase line life. Line tensioning system with split spool reduces head vibration. Mounts on most straight shaft trimmers using 7mmx1.0 LH, 8mm x1.25LH and 10mm x 1.25LH.