The all NEW FEIN E-Cut Carbide PRO multi-tool blade cuts through what others can’t. With titanium coated bi-metal carbide teeth and a TiN coating that helps the blade last 30x longer than traditional bi-metal blades， cutting through difficult materials has never been easier. The stainless steel construction of the Starlock mount and the high quality， high strength welds help to deliver optimal power transfer. It's the perfect choice for hard materials such as ferrous metals， stainless steel or copper pipes. Can even be used for tempered screws (Spax) and high-strength machine screws. Also ideal for abrasive materials like brick， masonry and cement fiber slabs， not to mention laminate， CFRP and GFRP. Strong cutting performance and cutting quality in all wood materials such as hardwood and particle board.