Makita Swift Load Trimmer Head - ProMakita SWIFT LOAD trimmer heads not only fit Makita line trimmers but the majority of other brands in the market There is no need to ever split the trimmer head to replace or remove the trimmer line. This head is simple to operate with reliability in performance. Bump and feed for quick line advancement Molded ribs reinforce housing and help prevent weed wrap Counterbore keeps trimmer head flush with string trimmer and helps prevent weed wrap Pro