The Fein 63503176010 Jigsaw Blades are Profi-Line chrome vanadium steel blades designed for very fast, straight cutting in wood. They are suitable for softwood, construction timber, kitchen worktops, plywood, multiplex, blockboard, MDF and chipboard. With a 75mm cutting length, 6 TPI tooth configuration and durable CV steel construction, they provide efficient cutting performance across a wide range of woodworking applications. Supplied as a pack of 5.