Made of hardened steel, cold chisels have a beveled cutting edge and an octagon-shaped hand­le. The cold chisel has a flat cutting edge, but related chisels are wedge-shaped (cape chisel), half ...

It's impossible to get a sharp edge on a chisel or plane if the back of the ... to quickly sharpen kitchen knives that have standard beveled edges. You'll have to use another sharpening tool ...