Makita MM4 4-stroke and LXT Cordless String Trimmers are engineered for commercial duty – so get the right trimmer head for your Makita string trimmer. The Bump & Feed Trimmer Head, model 198892-0, has an M10 x 1.25 LH arbor and accepts up to the following: 20’ of .080", 18' of .095", 16' of .105" and 13' of .110" trimmer line. The Trimmer Head comes equipped with .080” standard twisted quiet trimmer line. Added features include bump and feed for quick line advancement, low profile bump knob, dual track spool, and line lock for easy line loading. Model 198892-0 is for use with Makita models EM2650LH, EM2652LHN, EM2650UH, XRU09, XUX01ZM5, EM400MP and EM405MP.