teroituslevyllä
Teroituslevyllä, commonly referred to as a sharpening plate or whetstone, is a surface used to sharpen cutting tools, most notably knives and chisels. These plates are typically made from abrasive materials such as natural stones, ceramic, or synthetic compounds. The process of using a teroituslevyllä involves moving the edge of the tool against the abrasive surface, gradually removing metal to create a finer, sharper edge.
The grit of a teroituslevyllä refers to the coarseness of its abrasive particles. Coarser grits are used
The angle at which the tool is held against the teroituslevyllä is crucial for achieving the desired