The saw blade is made of food grade high quality stainless steel. With a thickness of 0.02 inches and a very sharp double-ground serrated edge, this bread bow saw knife can easily slice bread without flattening or tearing it, preserving the integrity of the bread, and comes with a blade protector to avoid unnecessary scratches. this bread knife handle is made of natural bamboo, selected 8 years old bamboo in the deep mountains, hard and durable, can well control the cutting thickness, the bread bowl knife is also equipped with a lanyard, convenient storage.sourdough knife is perfect for cutting bagels, rye bread, baguettes, sourdough bread, white bread and all kinds of fruits, cheeses and more.A gift for every baker, this homemade bread slicer is a great partner for bakers. It produces beautiful slices every time, and is not only a kitchen utility, but also a great accessory.The unique bow design of the bread slicer knife is ergonomic, comfortable to hold and easy to use, and you can easily slice the bread and get the results you want.