The FEIN 35222967140 StarlockMax HEATING/SANITARY professional set contains eight accessories specifically selected for key sanitary repair applications. Suitable for FEIN MultiTools and other common multi-tools with StarlockMax mounting, the set includes two E-Cut universal saw blades, a mushroom-shaped cutter blade, rigid stopper knife, two carbide rasps, a carbide segment saw blade and a carbide saw blade, providing a versatile selection for demanding heating and sanitary repair work.