The FEIN 35222967050 Best of E-Cut StarlockMax WOOD & METAL set contains six extra-long E-Cut plunge-cut saw blades for large plunge depths and efficient cutting in wood and metal. Suitable for FEIN MultiTools and other common multi-tools with StarlockMax mounting, the set includes two 78 x 32 mm, two 78 x 42 mm and two 90 x 32 mm E-Cut long-life saw blades, providing a versatile selection for demanding deep-cutting applications.