General description Set of 3 saw blades Carbide PRO FEIN E-Cut SL (45 x 35 mm) features TiN-coated carbide plunge-cut saw blades that offer exceptional wear resistance, lasting 100% longer than uncoated carbide saw blades and 30 times longer than HSS saw blades. These blades are ideal for cutting tough materials, including ferrous metals, stainless steel, and copper pipes, and can even handle hardened screws and high-strength machine screws. They are also effective on abrasive materials like bricks, masonry, fibre cement boards, laminate, carbon fibre-reinforced plastic, and fibreglass-reinforced plastic, providing good cutting results and quality across various timber materials, such as hardwood and chipboard.