01-26-2018, 10:45 PM
They are a traditional knife of Scandinavia, Finland, and nearby areas. They typically have fairly thin blades, 3/32" - 1/8" thick and 3 to 4 inches long. The difficulty lies in they typically have no primary grind. Just a 10 to 12 degree per side edge bevel that's 1/4 - 3/8 inch wide. When sharpened, that wide bevel is layed flat on the stone and the whole thing planed down. Easy to hold the angle, but a lot of metal to remove.

