The baguette insert is made of stainless spring steel and is made for the Wooden Lame de Boulanger. Putz the razor blade onto the baguette insert and cut baguettes with the bent razer blade. The baguette insert is also ideal to make the typical "ear" on tartine-style breads. The curved Razor makes it easier to cut under the dough. This baguette metal insert is already pre-bent for left-handed people. Right-handers please choose this Baguette Insert.