Bimetal with teeth set for all woods, drywall and plastic materials. Outstanding service life, very clean cut and excellent work performance. Extremely robust, unaffected by nails in wood (up to approx. 3/16 in [4 mm] dia.), masonry, etc. Wide shape for maximum cutting performance and long straight cuts. Fits: FEIN MultiMaster Top (FMM 350 QSL), FEIN MultiMaster Cordless (AFMM 18 QSL), FEIN cordless MultiTalent QuickStart (AFMT 12 QSL), AFSC 18 QSL (AFSC 18 QSL), AFSC 18 QCSL (AFSC 18 QCSL), FEIN MultiMaster Start Q (FMM 350 QSL), FEIN MultiMaster QuickStart (FMM 350 QSL), FEIN MultiTalent Start Q (FMT 250 QSL), AFSC 18 QSL - Wood (AFSC 18 QSL)