Edge BurnisherThe Edge Burnisher, made of mahogany wood, is an indispensable tool for smoothing leather edges. Thanks to its grooves of varying widths, it can be perfectly adjusted to the thickness of the leather being polished. It is also recommended to use Japanese Tokonole leather burnishing compound, which provides a deeper shine and smoother finish. This tool also works great for shaping the upper in areas such as the tongue or the lining.