The FEIN 35222967020 Best of Starlock METAL set contains six saw blades specifically selected for cutting hardened and non-hardened metals. Suitable for FEIN MultiTools and other common multi-tools with Starlock mounting, the set includes one 40 x 32 mm E-Cut CarbidePRO saw blade, 50 x 35 mm and 50 x 50 mm E-Cut long-life saw blades, one 55 x 44 mm E-Cut universal saw blade, one 50 x 30 mm E-Cut fine saw blade and one 85 mm HSS segment saw blade, providing a versatile selection for demanding metal-cutting applications.