Lindungi tangan dan wajah. Periksa bevel kapak.

Given the above summary, write a detailed text in English for it.
Take these steps to avoid injury while sharpening an axe:  Wear thick leather gloves. If your file does not have a finger guard, cut a slit in a piece of leather and fit it onto the file.  Wear safety goggles to protect against metal dust. A dust mask is optional for hand sharpening. A respirator is recommended if you use power tools (but see Tips below.) Most axes have a slightly convex edge, about 20–30º. Broader, more convex edges are more suitable for hardwood or frozen wood, as the curve pushes wood out of the way to protect the edge. Carving axes have a straight, triangular point. Decide on your axe's shape before you begin sharpening, and keep a close eye on the edge as it develops. In most cases, you'll want to match the existing bevel, following the curve of the blade to remove an even layer of metal.