The Fein 31324000447 BIM Sabre Saw Blades are flexible 150mm bi-metal blades designed for cutting steel and stainless steel. With 18 TPI milled, corrugated teeth and a 130mm cutting length, they are suitable for material thicknesses from 1.5 to 4mm and provide a long service life for demanding metal-cutting applications. Supplied as a pack of 3.